Conducted on 15.02.2018 at safety center to NTPC employees

2. The question will be displayed on screen.
20 seconds time will be given for answering.
If 1st member could answer correct within 20 sec, he
will get 5 marks.
If he could not answer the question, option will not
be given to any other member.
Then next question will be posed to 2nd person and
same process continues.
Any queries will be clarified after quiz and decision
of quiz master is final.

3. 1
The certain actions are prohibited
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What will red circular signs with a
diagonal line through them and
black pictograms typically indicate?

4. 2
Substance can cause long-term
serious health problems
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What does the sign indicates?

5. 3
It tells you that the fire hose reel is
located here
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What does the sign indicates?

6. 4
Eye wash station
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What does the sign indicates?

7. 5
First Aid kit location
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What does the sign indicates?

8. 6
They will help you locate and
identify fire fighting equipment
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What will square or rectangular,
red signs with white pictograms
typically indicate?

9. 7
That there is hazard nearby and caution
should be taken/you should not proceed
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What will triangular, yellow
signs with black pictograms
typically indicate?

10. 8
That wearing a certain type of PPE in
the area is mandatory
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What will blue, circular signs
with white pictograms typically
indicate?

11. 9
Danger Deep water
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What does this sign mean ?

12. 10
Do not oil or clean moving machinery
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What does this sign mean ?

13. 11
National speed limit applies
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What does this sign mean ?

14. 12
Emergency stop
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What does this sign mean ?

15. 13
Toxic Material
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What does this sign mean ?

16. 12
Start the activity / attention / start of command
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When person both arms are
extended horizontally with the
palms facing towards means?

17. 15
Move forwards
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When person both arms are bent
with the palms facing upwards and
the forearms make slow movements
towards the body means?

18. 16
Danger / Stop / Quick / Slow
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When person both arms point upwards
with the palms facing forwards means ?

19. 17
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What does this sign mean ?

20. 18
Risk of Explosion
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What does this sign mean ?

21. 19
Watch your step
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What is the appropriate text for
this safety sign?

22. 20
Do not extinguish with water
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What does this sign mean ?

23. Green safety signs – Signs that are green are information signs
or safe condition signs. These signs point out information such
as emergency exits and the location of first aid.
White on Red Safety Signs – These signs are for Firefighting
equipment, they will Identification and show the location.
Yellow safety signs – Yellow warning safety signs there is
show you warnings or hazards, these signs indicate to be
careful, take precautions or examine. Some common signs are
a risk of electrocution signs.
Blue safety signs – If you see a Blue safety sign this means
specific behavior or action e.g. wearing personal protective
equipment is mandatory.
Red safety signs – Sign’s that are Red on white are signs that
mean that this is prohibited (Forbids and action), The most
common sign for this is the no smoking sign.

25. 21
S.W.L = Safe working load
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What is required to be marked
on every lifting machine ?

26. 22
Ingestion, Inhalation, Absorption and Injection
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Give the four ways by which
poisons may enter the body?

27. 23
Not less than 19%. But it is important to know
what has reduced the oxygen level
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What are the safe oxygen limits for
entry into a confined space without
an air supply ?

28. 24
Health
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MSDS – Hazard Diamond –
What is blue color indicates ?
Fire
Reactivity
Special
Purpose
?
Health hazard (blue
section). Denotes relative
hazard to human life
0 - Normal material
1 - Slightly Hazardous
2 - Hazardous
3 - Extreme Danger
4 - Deadly

29. 25
A label with the sling’s rated
capacity
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What should be attached to
every sling?

30. 26
1) Store upright.
2) Keep oil away from the valve.
3) Do not expose to heat.
4) Do not drop.
What four essentials precautions
are necessary when handling or
storing oxygen cylinders ?
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31. 27
Vibration White Finger
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V.W.F. Is a prescribed industrial
disease. What does V.W.F Stand
for ?

32. • Vibration white finger (VWF), also known
as hand-arm vibration syndrome (HAVS)
or dead finger, is a secondary form of
Raynaud’s syndrome, an industrial injury
triggered by continuous use of vibrating hand-
held machinery. Use of the term "vibration white
finger" has generally been superseded in
professional usage by broader concept of HAVS.
• HAVS is a widespread recognized industrial
disease affecting tens of thousands of workers.
It is a disorder that affects the blood vessels,
nerves, muscles, and joints, of the hand, wrist,
and arm. Its best known effect is vibration-
induced white finger (VWF).

33. 28
1) The alignment and support of the standards.
2) The straightness of the ledgers.
3) The adequacy of the bracings.
4) Security of the any ties to the building/columns.
5) The tightness of lashings or couplers.
6) The platforms for support, security and soundness.
7) The guard rails and the boards.
8) The security of ladders.
Give atleast 3 items to check on
when carrying out a scaffold
inspection ?
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34. 29
1) Fires
2) Explosion
3) Arc eye
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Give two hazards other than
personal shock and equipment
failure, which may result from faulty
electrical equipment ?

35. 30
2.4 meter / 8 feet approx.
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Where a high voltage transformer or
switchgear outside a building is to be
protected by fencing what minimum
height of fence is required ?

36. 31
Dry powder, CO2, FM200
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Name two types of fire
extinguishers that can be used
on an electrical fire as described
in IS standard ?

37. 32
300 to 500 Lux
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What is the optimum lighting
level that should be maintained
at the work station ?

38. 33
Ergon = Work & Nomos = Law
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The word ergonomics is derived
from Greek words “ergon” and
“nomos”. What do these words
mean ?

39. 34
Sodium Bi carbonate
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What is the dry powder material
usually used in dry powder fire
extinguishers ?

40. 35
Gears, shafts, Nips of rollers,
couplings, setscrews, pulleys and
V-Belts
Give atleast four dangerous
parts of machines which must be
fenced ?
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41. 36
That the test has been carried out
using a closed cup flash point test
apparatus
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If flash point of a liquid is reported
as 10 Deg. C followed by the
designation C.C. What does C.C
indicates in this instance ?

42. 37
Asbestos
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What dangerous material and dust
may be encountered when stripping
insulation from steam boilers ?

43. 38
Gamma and X- Rays
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Alpha, Beta, Gamma and X-Rays
are all forms of ionizing radiation.
Which two penetrate material very
easily ?

45. 39
1) Laser light
2) Ultraviolet light
3) Microwave radiation
4) Flying particles
5) Ionizing radiation
6) Radiant heat
Name three physical hazards which
damage the eyes ?
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46. 40
Noise, heat, ventilation, lighting,
machine safety, Toxic or
dangerous substances, dust
levels, hygiene and cleanliness
Name atleast four areas which
need frequent monitoring, to ensure
a good level of health in any
industry ?
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47. The picture will be displayed on screen.
1 minute time will be given for answering.
If 1st member could answer correct within 1 minute,
he will get 5 marks.
If he could not answer the question, option will not
be given to any other member.
Then next question will be posed to 2nd person and
same process continues.
Any queries will be clarified after quiz and decision
of quiz master is final.

48. What’s wrong? Identify 5 different
safety concerns shown?
411 Min

49. Safety concerns are………
1) Oil spillage on floor.
2) Heavy load lifting without proper posture.
3) Welding work carrying out near explosives.
4) Cables/hoses are not routed properly.
5) High pressure air using for cleaning.
6) Electric cable got cut.
7) Without ladder, working at height.
8) House keeping is very poor.

50. What’s wrong? Identify 5 different safety concerns shown
Image: http://morrisonlabs.com/lab_safety.htm1 Min
42

51. The answers are …
Image: http://morrisonlabs.com/lab_safety.htm
Don’t eat or drink
while in the lab.
Don’t fool around
during a lab.
Always wear safety
goggles when doing
an experiment
Always point test tubes and other
items away from yourself and
others when heating.
Keep hair and other
flammable objects
away from flames.
Don’t leave a flame
unattended.

52. 43
1 Min
What’s wrong? Identify 5 different safety concerns shown

53. Safety concerns are………
1) Poison stored too close to work area.
2) Poison spilled on table.
3) The glove left on the grinder motor could jam
in a wheel. Gloves should not be available
for or used with bench grinders.
4) Electric cables are not routed properly.
5) Eatable items are on working bench.
6) Electric cable got cut.
7) House keeping is very poor.
8) The knob is missing from the machine's on-
off switch.
9) Table drawer is in open condition.

54. 44
1 Min
What’s wrong? Identify 5 different safety concerns shown

55. Safety concerns are………
1) Persons are standing below crane load.
2) Person standing on lifting tool jack
3) The emergency door is obstructed with
material.
4) Person carrying too much weight on hands.
5) Person climbing rack without any support.
6) Liquids spilled on floor.
7) Person smoking in work area.
8) Person taking rest on working floor.
9) House keeping is very poor.

56. 45
1 Min
What’s wrong? Identify 5 different safety concerns shown

57. Safety concerns are………
1) The emergency door is obstructed with
material.
2) Person carrying too much weight on hands.
3) Person standing on chair without any
support.
4) File rack door is in open condition.
5) Person smoking in work area.
6) House keeping is very poor.
7) Fire extinguishers are not in proper position.
8) Electric cables are not routed properly.
9) Coffee/tea are on working table.
10) Rats are moving on working tables.

58. 46
1 Min
What’s wrong? Identify 5 different safety concerns shown

59. Safety concerns are………
1) Fire exit door is obstructed with materials.
2) Coffee/tea is spilled on floor.
3) Stapler is throwing.
4) Person carrying too much weight on
hands.
5) House keeping is very poor.
6) Person is standing on chair for filing.
7) Office file rack drawer is not closed
properly.

60. 471 Min
What’s wrong? Identify 5 different safety concerns shown

61. Safety concerns are………
1) Fire exit door is obstructed with materials.
2) First aid box is empty.
3) Office file rack drawer is not closed.
4) Person carrying too much weight on
hands.
5) Electric cable is to be rerouted.
6) House keeping is very poor.
7) Electric heater is very near to desktop.
8) Damaged chair is present.
9) Person is filing without proper ladder.

62. 48
1 Min Identify 5 different safety concerns

63. Safety concerns are………
1) Person is not wear hard hat.
2) Scaffolding toe guard is not available.
3) Material on scaffolding is about to fall.
4) Person carrying too much weight on
hands.
5) Electric cable is to be rerouted.
6) One person is not wearing High visibility
clothing .
7) Scaffolding bracings are missed.

64. 491 Min
What’s wrong? Identify 5 different safety concerns shown

65. Safety concerns are………
1) Nobody is having helmet.
2) Person is trying to lift heavy weight.
3) Liquid spilled on floor.
4) First aid box is not properly arranged.
5) Air hoses are to be rerouted.
6) House keeping is very poor.
7) Person is handling material without
proper ladder/scaffolding.
8) Floor opening is present. No warning sign.
9) Person is using IA for cleaning.

66. 50
1 Min
What’s wrong? Identify 5 different safety concerns shown

67. Safety concerns are………
1) Person is not wear hard hat.
2) Liquids spilled on floor.
3) Person is smoking at no smoking area.
4) The fire exit door is obstructed with
material.
5) Person carrying too much weight on
hands.
6) Electric cable is to be rerouted.
7) Ear muffs or safety goggles are not
wearing.

69. Ladder Safety