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Environment, Health & Safety in Industries - First Internal

Total questions: 20

Worksheet time: 15mins

Name
Class
Date
1.

The Occupational Exposure Limit of 8 hour work day or 40 hour week is

a)

Short Term Exposure Limit

b)

Time Weighted Average

c)

Ceiling Limit

d)

Derived non-effect Level

2.

The chemicals that are affecting kidney are called

a)

Hepato toxins

b)

Nephrotoxins

c)

Neurotoxins

d)

Carcinogenic toxins

3.

Which among the following does not belong to engineering control ?

a)

Ventillation

b)

Isolation

c)

Substitution

d)

Rotation of workers

4.

The radiation which cause dermatitis, skin burn etc

a)

Ionizing radiation

b)

Non- Ionizing radiation

c)

Microwaves

d)

Radio-frequency waves

5.

OHS stands for

a)

Occupational , Health & Safety

b)

Occupational, Hygiene & Safety

c)

Occupational Hygiene System

6.

Ergonomics means

a)

Workplace Hygiene

b)

Workplace Designing

c)

Workplace standard

7.

The products which can catch fire very quickly when exposed to air

a)

Oxidising gases

b)

Self reactive substances

c)

Pyrophoric Substances

d)

None of the above

8.

Proactive approaches in ergonomics ensure that designers will receive training in ergonomics.

a)

False

b)

True

9.

The substances which release flammable gases when reacted with water

a)

Pyrophoric Solids

b)

Hydrides

c)

Oxidising gases

d)

Flammable gases

10.

The products which cause allergies or asthma

a)

Acute toxic substances

b)

Respiratory sensitizers

c)

Skin irritants

d)

None of the above

11.

All hazardous materials must have a corresponding

a)

MDSS

b)

MSSD

c)

MSDS

d)

All of the above

12.

Which among the following is not a route of exposure of hazardous substances ?

a)

Ingestion

b)

Ejection

c)

Injection

d)

Inhalation

13.

The toxicity that can occur at the area of the body that has been in contact with the chemical

a)

Systemic Toxicity

b)

Local toxicity

c)

Acute toxicity

d)

All the above

14.

Painter's Kidney is a common occupational disease caused by the exposure of

a)

Phenol

b)

Nitrogen dioxide

c)

Turpentine

d)

Vinyl Chloride

15.

The chemicals that affects liver

a)

Nephrotoxins

b)

Hepato toxins

c)

Neuro toxins

d)

None of the above

16.

Pneumoconiosis is a disease caused to

a)

Liver

b)

Kidney

c)

Lungs

d)

Heart

17.

The absolute exposure limit that should not be exceeded any time

a)

TLV - TWA

b)

TLV- STEL

c)

TLV - C

d)

DNEL

18.

The control measure taken by placing a barrier between the worker and the agent is known as

a)

Substitution

b)

Isolation

c)

Ventillation

d)

Inhalation

19.

Administrative control involves change in practice how a worker accomplishes the necessary job.

a)

False

b)

True

20.

The devices provided to the worker & required to be worn during the working time is

a)

MSDS

b)

POP

c)

PPE

d)

DNEL