Core Construction - Chapter 1 wks 2

What type of fire extinguisher would be used on an electric motor fire

• Class A

• Class B

• Class C

• Class D

A general rule about hearing protection is that it should be used if you must raise your voice for someone to hear you when they are

• 6' away

• 4' away

• 2' away

• 3' away

The type of respirator to use for dust or solid particles is

• Supplied Air Mask

• Self contained berating apparatus

• Half mask with mechanical filter

• Full face mask

How is hepatitis contracted

• Lead

• Blood

• Asbestos

• Chemicals

Which condition is life threating

• Heat stroke

• Heat cramps

• Frostbite

• Heavy Sweating

When not confident on a soil type, it should be considered

• Type A

• Type B

• Type C

• Granite

One of the most common grounding systems used for protection against accidental shock is

• Two wire system

• Three wire system

• Four wire system

• Five wire system

This system is implemented for workers to protect them from the release of hazardous energy while they work with machines and equipment

• Double insulated

• Lock out tag out

• Computer programming

• A disconnect

In a lock out tag out situation, a personal lock and tag must be removed by

• Anyone

• The person who put it on

• The boss

• Superintendent

A personal fall arrest system should be inspected monthly by

• Project manager

• Supervisor

• Competent person

• Qualified person