HSE 150 QUESTION ANSWERS.
ADDED ADVANTGE TO
YOUR KNOWLEDGE
1. What is Safety?
It is a condition
which gives you freedom from hazard, risk, accident which may cause injury,
damage and loss to material or property damage and even death.
2. What is
accident?
It is an unexpected
or unplanned event which may or may not result in injury or damage or property
loss or death.
3. What is injury?
It is defined as a
harmful condition sustained by the body as a result of an accident.
4. What is hazard ?
Inherent property
of a substance or an occurrence which has potential to cause loss or damage
property, person or environment.
5. What is risk ?
In probability of
the realization of potential for loss or damage or injury.
6.What is incident?
It is an event
which represents deviation from the intended sequence of designed steps.
7. What is safety
policy?
Any company has a
social and legal obligation to provide a safe and health working environment to
all his improvement to all his employees.
8. What is safety
audit?
The safety audit is the process that identifies un-safe conditions and unsafe acts the plant and recommended safety improvement. Walk through It evaluates the unsafe condition noticeable to naked eye during work through the plant. ( Stores, civil work, erection work) Inter mediate-more details study and review of plant design and plant operation.
Comprehensive –It
evaluates the safety factors in the plant on the base engineering, analysis,
testing, measurement.
9. What is safety
tag?
Safety tag can be
defined a surface made of card board or paper board on which English local
languages letters written for warning safety instructions to employees.
10. What is safety
program?
Safety program can be defined as five methods by which accident can be prevent easily they are
engineering, education, enforcement, enthusiasm and example safety programs
are plain spoken and carry out certain legal steps.
11. What is
attitude?
Attitude may be
described as continuous behavior. Iif man’s behavior is good, then his action
will be either correct or safe.
12. what is
emergency planning?
Emergency planning
can defined as a control measurer. It can control the accidents safe guard
people and provide information to media.
13. What is work
permit system?
Work permit system
is a “ written documents” for permission to undertake a job by area in charge
or it is written document issued by the area in charge to the performer to
under take the specific job.
14. What is work at
height?
Any work above 2
meters from ground is caused work at height.
15. What is
confined space?
An area which is
small and enclosed or an area where one entry and exits or where a man cannot
work comfortable in any location is caused confined space.
16. What is
excavation?
Marking a hole or
tunnel by digging the ground by man or machine is called excavation.
17. What is
scaffolding?
It is a temporary
platform constructed for supporting both men and materials and working safety
at a construction site.
18. What is
welding?
The process of
joining of metals either by electrical or by gas is called welding.
19. What is gas
cutting ?
The process of
joining of cutting metals by using oxygen and combustible gas is called gas
cutting.
20. What is sand
blasting?
The process of
removing rust dust, dirt, scales and old prints from the old surface using
compressed air is called sand blasting.
21. What is
painting?
The process after
sand blasting is called painting .
22. What is LEL?
The minimum
concentration of vapor, gasses and dust in air below which propagation of
flame does not occur on contact with a source of ignition is called LEL.
23. What is UEL?
The maximum
proportion of vapor, gasses and dust in air above which proposal the flame
does not occur on contact with a source of ignition is called UEL.
24. What is manual
handing?
The process of
lifting, carrying and stacking materials by men is called manual handing.
25. What is house
keeping?
Housekeeping means
not only cleanness but also orderly arrangement of operations, tools,
equipment’s storage facilities and suppliers.
26. What is
personal protective equipment?
It is an
equipment’s used to project the person from hazards such dust, dirt, fumes and
sparks etc. It is the barrier between hazard and person.
27. What is
grinding?
Grinder is a
portable machine with a wheel guard in position to reduced the danger.
28. What is Crane?
A tall machine used
for moving heavy objects by suspending them from a projecting arm with hook.
29. What is fork
lift truck?
Fork lift truck are
designed to handle heavy loads.
30. What is JSA?
The procedure of
analyzing job for the specific purpose of finding the hazards and developing.
31. What are the
duties of a safety officer?
- Prepare tool box
talk
- Prepare monthly
statistics
- Prepare the
checklist
- Accident reports
- Management meetings
- Arrange the safety
classes/training
- Arrange monthly
safety bulletin
- Inspection of fire
extinguisher
- Arrange first aid
training classes
- Arrange safety
competitions like quiz, slogan, poster
- Competitions
exhibition etc.
32. What are the
duties of a supervisor?
- He has to instruct
these workers about the work methods and procedures.
- He has to maintain
discipline among the workers
- He has to supply
necessary materials
- He has to control
quality and cost of the job
- He has to guide has
workers in doing a job in the correct and safe way
- He has to supply
suitable personal protective equipment to his workers
- He should conduct
periodical safety meetings.
- He should conduct
safety inspection of his working area
- He should know
about the fire fight equipment's
- He should know
investigate the accident and find out the cause of accident
33. What are the
pre cautions for welding?
1. Remove all
combustion material from the place of welding
2. Clear the work area and cover wooden floor with fire proof mats. (Welding mechanic should be kept with in the visibility of the welders.
3. Erect fire
resistance screen around the work
4. All welding
cables should be fully insulted
5. All welding mics
shall be double earthed
6. Welding area
should be dry and free from water
7. Keep the fire
extinguisher / sand really
8. Use leather hand
gloves, goggles and helmets
9. Switch off the
power when welding is stopped
10. Do not allow
the helper to do welding
11. Do not shift he
welding cable unless the electric power is switched off.
12. Do not allow
the helper to carry the welding. Terminal of the welding cables should be
provided 3-cable with lugs and kept tight.
13. Oxygen hose in
black and Acetylene hose in red in color as per standard
14. NRV of the blow
torches should be maintained properly avoid back fire
15. Welders should
be trained properly
16. Cylinders
should be stored in a cold dry place away bottom heat and direct sunlight.
17. Proper house
keeping, good ventilation in the working area
18. Smoking should
be avoided from welding area
19. Hose connection
should be proper made
20. Barricade the
work area and put a sign board
21. Rolling of
cylinders should be avoided
22. Flash back
arrestor should be attached in each cylinder
23. Any leakage of
cylinder should be kept separately
34. What is the
precaution for gas cutting?
1. Keep fire
extinguisher nearby
2. Keep fire watch
nearby
3. Remove all
combustible from work area
4. Use all
necessary PPE
5. Never put
welding gas cylinder in side a confined space
6. Hoses shall not
be laid in path ways
7. Gas cutting
torch should have flash back arrestors
8. Gas test to be
done to check for presence of flammable gas in site.
9. Good house
keeping and ventilation necessary in working area.
10. Hose
connections should be made properly
35. What are the
precaution for “sandblasting”?
1. Compressed
airline, hoses and other fitting must installment firmly without leaks the
hose.
2. Misuse compress
are should be avoided
3. A fresh air hood
or mask must be worn
4. House keeping
can be done periodically
5. Fire extinguish
her shall be kept near by
6. Dust mask ear
plugs / muffs should be used
7. No sand blasting
shall be done on top of floating roof tank in service.
8. Use goggles
& face shield
9. Sand blasting
operation must be gas free
36. What are the
precaution for “painting”?
1. All flammable
material should be cleared from the work area
2. The required
protective clothing and equipment must be worn
3. Cartridge
respirators shall always be worn
4. Adequate
ventilation is necessary
5. Adequate washing
facilities must be readily available
6. Barrier cream
should be applied to the skin
37. What are the
hazards in welding?
- Eye injury
- Burn injury Arc
realization
- Electrical shock
Light arc radiation
- Heat, light and
radiation effect Heat fume
- Poisonous gases
Chipped price of weld metal
- Fire
- Explosion
Scattering
- Noise Sparking
- Sparking
- Flying sand
38. What are
hazards and injuries in manual handing?
1. Cutting fingers
due to sharp edges
2. Burns due to handing
of hot articles
3. Foot injuries
due to dropped articles
4. Slipped disc due
to improper posture in lifting on object
5. Strains to wrist
or fingers
6. Sprains, wounds
hernias, fractures
39. Cause of
accidents in manual handling?
1. Improper lifting
2. Carrying too
heavy loads
3. Improper
gripping
4. Failure to use
PPE
5. Lifting greasy,
oily and irregular objects
6. Poor physique
40. What precautions are need to avoid accident in manhandling?
1. Stand at safe
distance from the load
2. Sharp edge and burns are removed before lifting a material.
3. PPE such as safety gloves and safety shoes are to be used.
4. If the weight is too heavy for one person to lift, then he has to seek the assistance.
5. The pathway is not blocked by obstacles while carrying the load.
6. The different actions, movements and forces necessary while carrying the load.
7. Modify the task
by using hooks and crow bars.
8. Mechanical
equipment's like cranes shall be used.
9. Modify the
objects
10. Change the way
things are used.
41. Tips for
manuals handling?
1. Plan
2. Clear the path
3. Move in close to
the load
4. Secure your grip
5. Hold your head
upright
6. Maintain normal
curves of the spine
7. Power the lift
with legs and body weight
8. Don’t twist
42 Cause of
accidents in mechanical handling?
1. The sudden
failure of wire rope or a chain
2. Slipping of the
load from the sling
3. Swinging of the
load at the time of lifting
4. The load
sometimes hits the man
43. What are the
accidents in “poor house keeping”?
1. Men getting hit
by failing from overhead
2. Men slipping as
greasy, wet or dirty floor
3. Men failing in
open tank without cover in level floor
4. Accidents due to
poor lighting
5. Fire accidents
due to faulty electrical wires
44. What are the
advantages in good house keeping?
1. It helps in the
reduction of accidents including fire accidents
2. It saves the
property damages
3. It improves
employee moral
4. Better
productivity
5. Working area
be-comes presentable
6. Human energy is
conserved
7. Visitors are
very much satisfied
8. The burden of
supervisor is reduced
45. How to care and
maintenance of hand tools?
1. Tools must be
kept clean and free from corrosion
2. Keep metal parts
lightly oiled
3. Remove burrs
from edges of tools and heads of chisels.
4. Tools which are
not in used must be stored separately
5. A good worker
regularly inspects his tools
6. Do not use tools
without handles
46. How to prevent
accidents of “power tools”?
1. The operators
should wear face shields or safety glasses
2. Power tools
should be placed in the store room after use
3. power tools
should have protected by guards
4. Pneumatic hoses
or electric cables of power tools should not pass through passage ways.
5. The electrical
power tools should be properly earthed
6. Never horse play
with hose of pneumatic tools
7. Power tools
machines should be maintained and operated properly.
47. What are the
causes of accidents of “hard tools”?
1. Due to wrong way
using of tools.
2. Due to defective
condition of tools
3. Due to failure
of using right tools for right job
4. Due to wrong way
of carrying tools
5. Due to strong of
tools un safety
48 What precautions
are necessary in electrical work?
1. All electrical
installations shall be as per Standard electricity rules
2. Only competent
persons should handle the electrical equipment's
3. The equipment's
should be earthed properly
4. All temporary
electric lines should be drawn at least above man’s height
5. Cable should be
completely insulted
6. Cable should not
have any joints
7. Only connection
for one point
8. Good house
keeping on the area
9. Fire protection
equipment to be kept near by
10. Use rubber
gloves and rubber boots
11. Use good
quality of wire
12. Power isolation
close to the job
13. Use three pin
plug instead of loose wire
14. Never operate
any electrical equipment with wet hands
15. Never stand wet
surface while working electrical equipment's
16. During thunder
storm do not stand under tree
17. Proper sign
board is necessary
18. No person shall
work on any live electrical conductor
19. The switch
shall only be put on by person who switched it off
49. What are the
hazards in construction?
1. Fall of person
from top and getting injured
2. Fall of objects
from top and below person injury
3. Fall of
materials from top and damaged
4. Person fall into
excavated pit
5. Collapse of soil
and below person get injury or may
6. Damage of UG
cables and sewage pipe
7. Collapse of
scaffolding and person fall from height, get injury
8. Electrical shock
9. Fire and
explosion
10. Burn injury
11. Health and lung
problems
12. Snakes bite
13. Poisonous gas
14. Foreign body in
eye
50. Cause of
accident in construction?
1. Erection
equipment failure
2. Falling of
persons from height
3. Electrical
shocks
4. Improper
lighting
5. Non stop working
by worker
6. Up safe work
methods
7. Collapsing of
earth during trench excavation
8. Failure of use
safety equipment
9. Working a height
without safety belt
51 General safety
precautions in construction?
1. Adequate first
aid equipment should be kept ready
2. Adequate fire
fighting equipment should be available
3. All general
electrical rules should be followed
4. suitable
lighting arrangements should be necessary at night work
5. Work men at
height should be wear safety belts
6. Work men
handling cement should be provided with goggles, rubber gloves and rubber boots
by nose mask.
7. The moving parts
of grinding machines used construction site should be covered with guards
8. The moving parts
of grinding machines used construction site should be covered with guards
9. Excavated
material should not kept near the excavated
10. Very short
duration of work red flags must be hoisted and more duration red banners must
be stretched
11. Defective tools
should not be used
12. The worker
should not carry tools in his hands when climbing a ladder
13. Excavation
should be guarded by suitable fencing
52. How to erect
scaffolding?
1. It should be
erected on levels firm ground
2. It erected by
trained / skilled person
3. It is
constructed using metal pipes and wooden boards
4. It should be
design and constructed from good and sound material
5. Not to be
erected on loose earth
6. Clamps should
fixed
7. Properly bracing
8. Sole plate is
necessary the base of vertical pipe
53. Safety
precaution of scaffold?
1. Wooden board not
be painted
2. Wooden board
should not to any cracks
3. Check for rust
in pipes / clamps
4. Clamps should
fixed and good quality
5. Boards thickness
should be 3.4 cms and no bending
6. The construction
must be rigid, properly based
7. Use of good and
sound materials
8. The wooden
bellies has not joints
9. Vertical poles
should not be more than 6 feet
10. Chains, ropes
used for the suspension of scaffoldings
11. Never throw any
materials from height
12. Use safety
harness while working at above 6 feet
13. Properly ties
to be arrangement
54 What control
measures area necessary in confined space?
1. Enter with air
line BA sets
2. Use 24v flame
proof hand lamps
3. A hole watch to
be kept near man hole
4. Keep fire
fighting equipment ready
5. Gas test to be
done to check for oxygen level
6. Provide blowers
7. Don’t smoke in
confined space
8. Use ropes and
harness
9. The spaces clean
before entry
10. Use non sparking
tools it there is any risk of flammable vapors being present.
55. Safety rules
when using ladders?
1. The foot wear is
not greasy, oily and muddy and has a good grip on the rungs.
2. When climbing or
coming down a ladder should be face the ladder side and had on with both hand.
3. Carry light
tools in pockets in a shoulder bag.
4. Hold on with at
least new hand if use of both hands then, use safety belt
5. Never climb
higher than the third rung from the top on straight or second tired from the
top on extension ladder.
6. Step ladder must
be fully open and the divider locked
7. Metal ladder
shall not be used near electrical equipment’s.
8. Metal ladder
shall not be place on firm footing and at angle of 75
9. Any ladder found
defect in any way should be marked do not use
10. Ladder shall
not be placed on a box or drum.
11. Rubber
protection on head and heel of a ladder is necessary.
56. Safety rules
insuring oxygen cylinders?
1. Oxygen cylinders
should not be kept near combustible materials.
2. Oxygen cylinders
should not be handled with grassy hands or gloves.
3. Oxygen cylinders
and their fittings should not be tested with oil based soap solution.
4. Oxygen cylinders
and other combustible gas cylinders should not be stored together.
5. The top cover of
the cylinder should be kept in position and screwed safety when not in use.
6. Cylinders should
not be used as rollers for moving materials
7. Oxygen must not
be use for ventilating confined spaces.
57. Safety rules in
using compressed air?
1. Only authorized
persons should used compressed air.
2. The body or
clothes should not be cleaned with compressed air.
3. Compressed air
hose pipes should not be placed across passage ways
4. Leakage of
compressed air should not be tested with hands.
5. While working
with tools run by compressed air safety shoes are to be used.
6. The tools should
not be kept on position when not in use.
58. Handling of
compressed gas cylinders?
1. They are not to
be dragged or dropped
2. They should be
stored in dry and well ventilated places
3. Chins and slings
should not be used for lifting cylinders.
4. the caps of the
cylinders should not be removed when they are not the use.
5. Cylinders should
not be stored near hot sources
6. Acetylene
cylinders should not be stored horizontally
7. Empty cylinders
and fully cylinders should be stored separately
8. Leakage
cylinders removed to open space and release the gas without getting ignited.
59. Storage of gas
cylinders.
1. Cylinders should
stored in a safe, dry and well ventilated store
2. Oxygen cylinders
should be stored horizontally and acetylene cylinders shall be stored
vertically.
3. The standing
cylinders should be secured properly avoid falling.
4. Flammable gas
shall be stored at least 50 feet away from another building
5. Oxygen cylinder
shall never be stored necessary flammable gas cylinder
6. Empty cylinder shall be identified by marking with a chalk (MT) and checked for damage before returning to suppliers.
7. Cylinders should
not be kept as supports.
60. Give a brief
note about crane and LE?
1. Only authorized
and competent person should operated cranes
2. The correct
sling must be used for the load to be lifts
3. Lifting
equipment must be certified from competent authority and mark with its SWL
4. Never be used
for loads excess of its SWL
5. Cables and
slings must be padded when passing over sharp edges of equipments
6. Check the
condition of the ground before parking the crane and use out riggers
7. All moving parts
must be guarded
8. Uncertified chains,
ropes, slings and hooks should not be use
9. All slings to be
inspected by third party inspectors
10. Never stand or
work under a suspended load
11. Place the out
riggers on firms ground
12. Guide ropes
shall be used to control swing of lifted material
13. Never operate
the crane at the time of speed wing
14. Lifting over
live equipment should not be encouraged
15. The crane
should under go periodical maintenance as per manufactures
61 Give brief note
about fork lift truck?
1. Check breaks,
lift tilt and tires.
2. Check the
stability of load before moving it
3. Never leave your
fork lift truck un-attend with motor running
4. Never park fork
lift truck on passage way
5. Never drive with
wet or greasy hands
6. Always drive
with a safe speed and slow down at turning point
7. When driving
without load forks about 6 inches above the floor or ground
8. Never operate
trunk in gaseous area
9. Never carry a
load so high that you can not head, If necessary operate truck in reverse
10. Avoid carrying
lose materials on forks
11. Never allow one
to go under elevated loads
12. Warn other
employees to stand clear when staking or removing materials
13. Exhaust pipe
should have flame arrestor
14. Fork should be
lowered to the floor when the truck is unattended
15. Stay alert t
all times
62 Give a brief
about grinding?
1. Proper wheel
shall be used a per the grinding M/c’s specification
2. All the grinding
M/c’s shall be used with wheel guard
3. Grinding cables
shall not mingle with welding cables
4. All the cables
shall be protected from damage
5. Provide face
shield with safety helmet
6. Never use
fracture wheel
7. Excessive
tightening of maintaining is dangerous
8. All guards
should be in position before the machine operated
9. The speed of the
grinding should match in the speeds of the grinding machines
10. Only skill
person should be handle this work
11. Testing of
wheel is necessary
63 Describe about
vehicles and plants?
1. All vehicles
requiring security vehicles pass
2. All drivers
should have valid driving license
3. Drivers should
not use fork lift trucks for carrying passengers
4. All traffic
regulations and speed limit should be strictly followed in side the plant area
5. All vehicles
area in a road worthy condition
6. Vehicles park in
the operation area must always unlocked with in ignition key in position
64 Precaution of
excavation?
1. Excavation area
should be suitable barricade
2. Put sign boards
lights and flags
3. Avoid heavy
vehicle coming near the sides
4. PPE like helmet,
safety shoes should be used
5. Keep the
excavated soil at least 5 feet distance
6. Excavated sides
should be sloped bake to a safe angle
7. Hand excavation
should be done at the present of UG pipes or cables place
8. Cutting shall be
done from top to bottom
9. All narrow
trenches 4 feet or more deep shall be supplied at least one ladder
10. While
excavating on the slope on the slope whose height is over 10 feet men should
use safety belts.
65 What are
advantages of JSA? ( Job safety Analysis)
1. It helps to
identify hazards and prevent accident
2. It helps to
establish safe work method, working conditions and suitable plant safety rules
3. It helps to
asses the safety training four heading can be used for JSA.
4. It helps to
inspection the plant
a) Name of
operation for JSA
b) Description of
the operation
c) Hazards
d) Precautions
66 What is tool box
talk?
1. Job related
safety aspects
2. Job related
hazards / risk
3. Control /
preventive measure
4. Adequacy of
PPE’s / condition
5. Following safety
rules / procedures
6. Safe work
procedures / methods
67 Describe
different types of hazards?
1. Mechanical
hazards --- in adequately guarded machines parts
2. Chemical hazards
--- of toxemic gasses, vapours, fumes, smoke in dust.
3. Electrical hazards
: in adequately insulated line wires
4. Fire hazards –
chemical reaction, electrical Arcs
5. Radiation
hazards – dazzing light in fraved rays ultra violet rays
6. Pollution ---
water pollution & noise pollution
68 What is
inspection?
1. Inspection means
to fin out hazards according to checklist prepared with reference to the
department operations by the people who are familiar with the plant.
69 Plant safety
inspection by whom?
- Safety officer
- By line management
personal
- By senior management
personnel
- First line
supervisor
- By maintenance
engineers
- By workers
- By safety committee
- By statutory
authorities
70 How many types
inspection?
There are 5 types
inspection ; ( supervisor)
1. Continuous
inspection – select employees / operator
2. Periodical
Inspection – material storage, fire fighting equipment's, handling equipment's
3. Intermittent
inspection – un announced inspection done by safety officer, safety committee.
( Particular work spot)
4. Statutory
inspection – storage area, location at height ( cranes, ropes, chains, it my
tackles inspection)
5. Special
inspection – accident investigation Inspection of new building, general
lighting, use of PPE’s etc. construction work.
71 What is safety
management?
Safety management
is an act and science of setting safety objectives of the industrial company.
72 What is accident
investigation?
Accident
investigation means to carried out immediately the occurrence of accident to
find out real facts to avoid the future accident.
73 What is accident
statistics?
It means to
maintenance of accident details
74 How to
investigate an accidents?
- Injured persons
name, address, designation age Exact place and types of hazards
- Date, shift, time
- To find out the
causes/ reasons
- To take correction
action
- Fact finding not
fault finding
75 How to report an
accident?
1. Date and time
2. Activity
3. What happened
4. Person involved
5. What went wrong
6. Causes
7. Corrective
action suggested
8. Signature
9. Safety officer
10. Safety in
charge
11. Project manager
76 What is accident
prevention?
Accident prevention
may be defined as an integrated program and directed to control un safe
mechanical or physical condition.
77 Role of
management in industrial safety?
1. A written safety
policy be issued by the management’s towards men, material and machines.
2. The safety
policy should bring out the management’s towards men, material machine.3
3. The safety
policy should be circulated to top, middle and to workers
4. Management
meeting should be in a position
5. Management
should arrange for safety inspection ( once in 3 months ) and safety audit (
once in year) to be carried out.
78 Give a brief
note about safety policy ?
1. The safety and
heath of all employees is one of prime concerned of the company.
2. Every company
will be require to the policy both in letter and in spirit.
3. the company
shall comply straightly with act, laws, rules and regulations
4. The company
shall impart raining in health safety and occupational health to all employees.
5. The company will
adopt own safety and health standards where laws may not be available.
79 Safety in the
use of hand trucks?
1. the truck should
be inspected
2. The axles should
be greased well
3. Safety shoes
should be work by the operators.
4. The load should
be balanced and the weight of the load should not fall on the axle
5. The hard cart
should not be wider than the width of the hand truck.
6. The hard cart
should be pushed and not pulled
7. The truck should
not be placed on path ways.
80 How many types
of safety?
There are three
types of safety.
a. Plant safety b.
Workers safety 3. Consumer safety
81. Human factors
causing accidents?
1. Carelessness
2. Fooling bout it
3. Hurrying to
increase production
4. Laziness in
house keeping
5. Hurrying in Lunchtime
6. Lack of
attention due to worry
7. Alcohol and
drugs
8. Lack of skill
and experience
9. Not using PPE
82. How many steps
in safety?
There are 4 steps
in safety
1. Policy
2. Implementation
3. Take advantages
of factory act
4. Safe working
conditions.
83. Write causes of
accidents ?
Direct cause:
Unsafe act and unsafe condition.
Indirect Cause:
1. Lack of
knowledge or skill
2. Improper
attitude
3. Physical or
mental deficiency
84. Give some
examples about unsafe act?
1. Operating any
equipment without properly authority
2. Failure to
warning
3. Operating at
unsafe speed
4. Failure to use
PPE
5. Using hands
instead of tools and equipment
6. Unsafe loading
or placing or stacking
7. Unsafe position/
posture
8. Working on
moving equipment’s
9. Wearing loose
clothes while working on running machine
10. Working at
height without safety belt
85. Give some
examples about un safe conditions?
1. Un guarded
machine/ equipment
2. Poor lighting
3. Narrow road
4. Improper
stacking
5. Oil on floor
6. Unsafe
ventilation
7. Unsafe defective
construction
8. Defective
condition of tools and equipment
9. Unsafe method or
procedure
10. Bad
housekeeping
86. Write about
accident sequence?
A personal injury occurs only as the result of an accidents An accident occurs only as the result of a unsafe action or un safe mechanical or physical conditions or both. Unsafe action or unsafe condition or mechanical or physical condition exist only because of faulting the part of persons. Fault of persons acquires from the environment and the causes for lack of knowledge or skills or improper attitude.
87. Write a brief
about classification of fire?
They are mainly
five types of fire.
- Class A Fire : Wood,
paper, clothes, rubbers etc.
- Class B Fire : Oil,
grease, paint, petroleum etc.
- Class C Fire :
Acetylene, ethane, methane etc.
- Class D Fire :
Sodium, magnesium, potassium etc.
- Class E Fire :
Electrical equipment etc.
88. Write uses of
extinguisher for purpose ?
1. Water type
extinguisher – Class A fire (not be B & E)
2. Foam type
extinguisher – Class B fire (S.B + A.S.= Co2)
3. Carbon dioxide
extinguisher Class C Fire
4. DCP Extinguisher
– Class C, D or E
89. What precaution
are necessary for protect of fires ?
1. Buildings and
plants shall be so laid out and roads, passage ways etc.
2. Doors and
windows shall be located in suitable positions on all external walls of the
building.
3. Smoking lighting
or carrying matches are to be prohibited
4. Gas cylinders
should not be stored near high flammable substances
5. Flammable
liquids shall be stored in suitable containers with close fitting covers.
6. In every factory
has to suitable fire fighting equipment
7. All fire fighting equipment shall be subjected to routine maintenance inspection and testing by proper trained persons.
8. Sufficient
number of persons shall be trained in the proper handling of fire fighting
equipment.
90. Precaution for
burn person?
1. It fire catches
a single person’s cloth; he should immediately roll on the floor.
2. No lotion of any
kind should be applied on the burn area
3. In case of burns
due to corrosive chemicals, the burn parts should be flooded with water
4. The burn area should
be covered with dry sterile dressing
5. Physical shock
of the person is treated by giving him weak tea or coffee
6. In major cases
the patient should be sent to hospital as quickly as possible
91. Factory act?
- Sec.’6’
Registration of a factory
- Sec.’11’
Cleanliness
- Sec.’13’
Ventilation and temperature
- Sec.’17’ Lighting
- Sec.’18,19’
Drinking water and sanitary
- Sec.’23’ Employment of young person on dangerous mechanical
- Sec.’28’ Hoist and
lifts
- Sec.’29’ Lifting
machines and tackles
- Sec.35’ protection
of eyes
- Sec.’36’ Precaution
against danger fumes
- Sec.’36(A)’ Use of
portable electric light
- Sec.’38’ Protection
in case of fire
- Sec.’40(A)’
Maintenance of building
- Sec.40(B)’ Safety
officers duty
- Sec.’45’ First aid
boxes
- Sec.’111’
Obligation of workers
92. Personal
protective equipment’s? P.P.E
1. Head protection - Hard hat, cap, and helmet Made – aluminum, PVC, fiber glass, Plastic Protect – heal, spark, danger materials
2. Face and eye
protection – Spectacles, Welding goggles, face shield Protect – flying particles,
radiation
3. Hand protection – Gloves, hand pads Made – leather, rubber, PVC, asbestos Protect – acid, oil grease, pure Alex rubber gloves electrical
4. Foot and leg protection – Safety shoes, gum boots, foot leg guard Made – Metal, leather, rubber Project – falling materials and electrical work
5. Body protection - Apron, hood, coverall, jacket Made rubber, leather canvas, lead, PVC asbestos Asbestos hood – Fire fighting Rubber, PVC full suit – ( Corrosively liquid, fumes, vapor) Safety belts – work exceeds 3 mts
6. Ear production –
earmuff – noise – 30 – 135DB
7. Ear plug – 115 –
120 DB
93. What is safety
management?
Safety management is an art and science of setting safety objectives of the Industrial company and related activities of planning, administration, Improving, Various functions to achieve the safety objectives.
94. What are the
objectives of safety management?
1. Taking care of
workers and staff in the event of an accident
2. Providing health
full environment and surrounding
3. Welfare
4. Continuous vigil
and improvement
95. How many types
of PPE?
There are two types
of PPE
1. Respiratory
2.
Non respiratory
Respiratory --- Air
supplied --- Air purified
Air supplied ---
Compressed air breathing apparatus set
Air purified ---
Cannisters gas mask ---- Chemical cartridges respirator -------- Surgical
cotton mask
Dust filter mask
(dust respirator)
96. How many types
work permit?
There are two types
of work permit
1. Cold work permit
2. Hot work permit
The hot work permit
further classified into 3 types
-Normal hot work
permit
-Blanket hot work
permit
-Delegate hot work
permit
97. What is blanket
permit?
A blanket permit is
a permit issued on the basis of location where the multiple jobs are to be
carried out at safe location.
98. What is
delegated work permit?
Delegated work
permit used for areas requiring light control. Ex : Fabrication, yards – valid
– 30 days
99. How many types
of accidents?
There are 4 types
of accidents
1. Near miss
accident – escape
2. No lost time
reported 48hrs. before
3. Los time –
reported 48hrs. after
4. Fated – Death
100. Heinrich
accident ratio?
- Major injury
- Minor injury
- No injury
- Bird accident
ratio?
- Serious
- Minor
- Property damage
- No visible injury
101. How to control
risk?
The risk is control
by following process they are eliminate, replace, reduce, control and PPE.
102. What are the
hazards in chemical safety?
1. Danger due to
fire/ explosion
2. Danger due to
toxicity
103. How to control
the chemical hazards?
The chemical
hazards are control by engineering method, administrative method and PPE.
104. Give a brief
note about act related with session?
- The factory Act –
1948 Petroleum Act – 1934
- The mines Act –
1952 Water Act – 1974
- Automatic energy
Act – 1962 Air Act – 1948
- Railways Act – 1890
- Workmen
compensation Act – 1948
- Employee’s state
insurance Act – 1948
105. What is first
aid?
Firs aid is
temporary and immediate care given to the victim of an accident.
106. What are the
hazards in petroleum industry?
1. Fire, 2.
Explosion, 3. General hazards, 4. Frostbite
107. How to control
the petroleum hazards
1. Proper design,
operation and maintenance
2. Avoid leakage
3. Steel pressure
cylinder
4. Vapor release is
to be directed away from heat sources
5. Wear goggles and
SCBA sets
108. What are the
causes of industrial accidents?
1. Inadequate
skill, improper supervision etc.
2. Rapid
industrialization
3. Expansion of
exiting factories
4. Setting up new
industries involving hazards not known earlier
109. What are the
responsibility for workers for safety?
1. Report unsafe
condition to supervisor
2. Do not operate
the machine without knowing the operation
3. Before starting
the machine, whether the machine is in condition not
4. Use correct
tools
5. Follow the
safety rules
6. Always do not
horse play
7. Do not lift over
load
8. Do not chit on
at with others
110. What general
precautions are necessary while driving?
1. Follow all
traffic rules, signs and signals
2. Do not exceed
the speed limit
3. Take ten minute
break after every 2 hours on long driving
4. Drive in correct
gear
5. Keep both hand
on steering wheel
6. Do not drive if
you are not filling well or feting sleep
7. Slow down while
passing junctions, corners, crowded places and parking
111. What are cause
of road accident?
1. Not following
defensive arriving techniques
2. Not observing
lane discipline
3. Overtaking on
turns or from wrong side
4. Not obey traffic
signals
5. Poor road
condition
6. Poor maintained
vehicle
112. What are
belongs to road safety?
1. The speed limits
displayed along the road should be strictly
2. Short cuts and
cutting across the corners should be avoid
3. No body should
try to cross the level crossing when drop gates are closed
4. Signal given
blocking the road ‘ stop’ look, listen and proceed should be followed.
113. What is
factory act?
The factory act is
a social enactment to achieve social reform and given liberal construction to
achieve legislative.
114. What are main
provision in the factory act?
Health, safety,
welfare, hours of work, employment, person, occupational disease, special
provision and penalties and procedures.
115. What the
advantages of ventilation
1. It helps to
reduce the chances of fire or explosion
2. It protects the
occupational diseases
3. It provides
comfort to the workmen
116. What the role
of government in industrial safety?
The Govt.
responsible for protection workers, consumers from dangers at work, on the
road, in the air in the water, from air and water pollution etc.
117. How does the
workers health influence ?
The workers health
influences by occupational factors – physical, chemical, biological, social.
Non occupational
factors – food, cloth, water, housing, smoking & alcohol etc.
118. How is audit
conducted?
1. Preliminary
visit and understanding the factory
2. Identify the
audit element
3. Prepare the
questionnaire
4. Get the reply
from the company
5. Discussion with
management, executives & workers.
6. Cross
Verification at site
7. Preparation of
report.
119 What are the
procedures for work permit?
3 copies of the
permit
- At the work site.
- In the permit file
- On the permit
board.
120. How many types
of appliance
1. Safety appliance
for PPE
2. Safety appliance
for general protection
121. What are
causes of accident of working at height (Personal)?
a. Lack of
knowledge and skill
b. over work
c. Feeling of
dizziness
d. Non usage of
PPEs like safety belt cygnet
e. Unsafe platform
(Not covered having floor openings)
f. Improper
erecting
g. Unlearning work
at height?
122. Control
measure of work at height ?
i. Use safety belt
with proper anchoring above head.
ii. Special
training must be given before starting the job.
iii. All scaffolds
must be erected by skill persons.
iv. No work after
sun set
v. Every platform
should free from unnecessary obstruction
vi. Grease, mud,
paint removed from working platform
123. What is
earthling?
Earthling means
connecting the natural point of the supply system to the general mass of the
earth by line.
124. What is ELCB?
It is protection of
living beings under electro charging by fast isolation from the live conductor
to avoid permanent disability or death.
125. Precaution for
electric shock
Use dry hard gloves
& rubber sole, safety boots, gum boots The electric holder must be fully
insulted Proper protection for the body During chipping of slag use white
goggles
126. What is term
card
It is legal
requirements in case of emergency in violin vehicles carrying hazards
substance.
127. What are audit
elements
OS & H policy,
educational training, safety manual and rules, new equipment's, safety
inspection, machine guarding, material handling safe operating procedures
noise.
128. What are five
rules of forth job
1. Select the right
ladders forth job
2. Inspect ladder
before you see it
3. Setup the ladder
with care
4. Climb in
carefully
5. Use safe
practices
129. What are 4 Ps
- Procedure – Rules,
regulation
- Protective gear –
PPE
- Promotional aspects
– Competitions, rewards
- Publicity –
Bulleting, posters
130. How many types
of sign boards
- Mandatory
- Information
- Fire or explosion
- Caution
- Wiring
131. What is TWA ?
– for 8 Hrs. exposure per day.
It is define as the
limit of air bone concentration of substances under which personnel may be
exposed for 8 hrs. per day without any adverse effect.
132. What is STEL 0
for 15 minutes continuous exposure
It is considered as
maximum allowable concentration not to be exceeded at any time during 15
minutes continuous expose period.
It is a maximum on
concentration to which works or can be exposed to a period of to15 minutes
continuously without suffering from irritation.
133. What are the
duties of a factory inspector ?
He takes up the
license and registration of factories He also verify the documents related to
factory workers He suggests suitable and welfare measures
134. What are
welfare measures of factory act ?
Adequate and suitable washing facilities should be provided Facilities for sitting during rest hours should be provided If more than 250 workers are employed in a factory a canteen facility shall be provided. Shelters rest rooms and drinking water shall be provided. Welfare officer shall be employed where than 50 workers are working.
135. What is safety
inventory system ?
It is a safety date
collecting technique and carried out to promote full employee co-operation
condition in the implementation of the company’s safety surveys.
136. What is safety
surveys ?
Safety surveys are made to have detailed observations of all types of unsafe physical and environment conditions as well as unsafe practices committed the health and comfort or workers.
137. what is
industrial hygiene ?
Industrial hygiene
is defined as the art and science of the presentation and improvement of the
health and comfort of workers.
138. What are belongs to un hygienic working environment ?
- Presence of toxic,
- High temp.
- Excessive noise
- Emission of
radiation
- Improper lighting
- Improper
ventilation
- Process involving
handling of poisonous.
139. What is
ingestion ?
Entry of harmful
materials through mouth is called ingestion
140. What is
inhalation ?
Entry of harm full
materials through mouth is called ingestion
141. What are of
four legs of fire safety ?
- Fire protection
- Fire prevention
- Quantity control
- Preventive
Maintenance
142. What are the
important points to be observed for fire prevention ?
- Good house keeping
- No smoking
- Use of fire
resistant paint
- Electrical safety
- Fire check doors
- Naked flame safety
- Separate storage of
hazardous chemicals
143. Safety
Triangle – Green ?
- Safety day – 4th
March
- Fire Day – 14th
April
- Hot Work – Red or
pink
- Cold Work – Green
- Confined - Blue
- Radiography –
Yellow
- Water type
extinguisher – Red
- Foam type
extinguisher – Cream (green)
- Co2 extinguisher
Black
- DCR extinguisher
Blue
144. What is lathe
?
Lathe is an
equipment use for cutting, threading, milling or facing etc.
145. What is Noise
?
Up wanted sound
which causes irritation to the ears caused by mechanical movement.
146. What is
respiration ?
The process of
inhaling fresh hair and exhaling, to entering a confined place is called
respiration.
147. What is hot work
permit ?
Any work which
involves spark flame, temperature is called HWP
148. What is cold
work permit ?
Any work which does
not involved production of spark flame, heat, temp. is called
149. What A form on
energy resulting from the existence of charged Parities by dynamically as a
current.
It requires for
worker on electrical equipment's, machinery, cables, switch boards, pumps and
other distribution boards.
150. What is
radiography ?
It is conducted to
check the welding joints for any blow holes defects through x-ray.
151. What is
vehicles / Mobile permit ?
The permit is
required for taking any vehicle are mobile equipment's having a diesel equipment
having a diesel or petrol operated engine in to hazardous area.
152. What are risks
in vehicle permit ?
1. Sparks, 2.
Accidents 3. Pollution
153. Control
measures of vehicles permit ?
- Fitted spark
arrester
- Speed 30 km./hours
- Proper warring
lights
- No over load
- Correct parking
- Pollution check
- 3rd party
inspection
154. Control
measures of radiography?
- Barricade the area
- Remove all
un-necessary persons away from site
- Check radiation
level with dosimeter
- Use lead shields
- Put a sign board
- Risk tissue damaged
- Use special filter
glass
- Use lead coated
aprons.
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