OSH Prelims

A cause of fire death where there is bronchial and pulmonary swelling.

• hyperemia

• hyperthermia

• asphyxia

• edema

In the triangle of fire, it is the reducing agent.

• igniter

• fuel

• oxygen

• heat

It is the lowest temperature at w/c fuel gives off flammable vapors

• Combustion pt.

• flammable pt.

• flash point

• edema

First in the principles of fire prevention and control is

• Prevent the spread of fire

• provide for prompt extinguishment

• prevent the outbreak of fire

• provide for early detection

A substance is more dangerous when it has a ___ flashpoint

• lower

• higher

• average

• no

A cause of fire death due to insufficient oxygen.

• hyperemia

• hyperthermia

• asphyxia

• edema

Air is normally ___% oxygen

• 19

• 21

• 23

• 16

The hot work permit is a/an ___ control.

• substitution

• PPE

• administrative

• engineering

In the triangle of fire, it is the oxidizing agent.

• fuel

• oxygen

• nitrogen

• igniter

Fires with magnesium as fuel is a class ___ fire

• D

• C

• A

• B

• K