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

• Short Term Exposure Limit

• Time Weighted Average

• Ceiling Limit

• Derived non-effect Level

The chemicals that are affecting kidney are called

• Hepato toxins

• Nephrotoxins

• Neurotoxins

• Carcinogenic toxins

Which among the following does not belong to engineering control ?

• Ventillation

• Isolation

• Substitution

• Rotation of workers

The radiation which cause dermatitis, skin burn etc

• Ionizing radiation

• Non- Ionizing radiation

• Microwaves

• Radio-frequency waves

OHS stands for

• Occupational , Health & Safety

• Occupational, Hygiene & Safety

• Occupational Hygiene System

Ergonomics means

• Workplace Hygiene

• Workplace Designing

• Workplace standard

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

• Oxidising gases

• Self reactive substances

• Pyrophoric Substances

• None of the above

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

• False

• True

The substances which release flammable gases when reacted with water

• Pyrophoric Solids

• Hydrides

• Oxidising gases

• Flammable gases

The products which cause allergies or asthma

• Acute toxic substances

• Respiratory sensitizers

• Skin irritants

• None of the above