Name: 
 

Chapter 3



True/False
Indicate whether the sentence or statement is true or false.
 

 1. 

Quite often, insurance companies will reject claims for injuries that were sustained as a result of improper dress.
 

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 

 2. 

Which is the most important piece of safety equipment a technician can wear?
a.
steel toed shoes
c.
safety glasses
b.
back brace
d.
ear protection
 

 3. 

Approximately ____% of all system problems are electrical in nature.
a.
50
c.
85
b.
75
d.
95
 

 4. 

In which location would it be necessary to install a GFCI?
a.
living room
c.
bathroom
b.
bedroom
d.
dining room
 

 5. 

Which type of fire extinguisher should be used on fires that involve flammable liquids such as grease, gasoline, or oil?
a.
Class A
c.
Class C
b.
Class B
d.
Class D
 

 6. 

Which material/s should a nonconducting ladder be made of?
a.
aluminum
d.
a and b
b.
wood
e.
b and c
c.
fiberglass
 

Completion
Complete each sentence or statement.
 

 7. 

The term ____________________ is used to describe an electrical connection between the casing of equipment or tools and the earth.
 

 

Short Answer
 

 8. 

What does the acronym CPR stand for when referring to first aid?
 

 9. 

What does the acronym OSHA stand for when referring to safety?
 

Essay
 

 10. 

Describe acceptable dress code for air conditioning system installers and technicians.
 



 
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