NATE EXAM EXPECTED QUESTIONS WITH VERIFIED
ANSWERS
Question 1.
What can listening carefully to a customer help you with?
ANSWER
Diagnose the problem
Question 2.
Customers depend on you to be patient, loyal and?
ANSWER
Honest
Question 3.
Using a (BLANK) can cut hard or soft copper, leave no metal shavings to contaminate the system and
produce a clean, square cut.
ANSWER
Tube cutter
Question 4.
In discussing human comfort, the temperature most commonly referred to is?
ANSWER
Dry-bulb
Question 5.
A sling psychrometer uses two glass-stem thermometers. One measures dry-bulb and the other
measures?
ANSWER
Wet-bulb
1/9
, Question 6.
What agency regulates cylinders and chemicals transported in a service vehicle?
ANSWER
DOT
Question 7.
Which of the following classifications of fire extinguishers should be used for electrical fires?
ANSWER
Class C
Question 8.
When using a ladder. you should always?
ANSWER
Maintain three points of contact
Question 9.
When does a ground fault circuit interrupter open an electrical circuit?
ANSWER
When current travels through a ground path other than the normal neutral
Question 10.
A natural cooling process produced by moisture on the skin changing to low-pressure steam is called?
ANSWER
Evaporation
Question 11.
During the heating season, human comfort can be enhanced without changing the temperature of the
air by?
ANSWER
Adding moisture
2/9
ANSWERS
Question 1.
What can listening carefully to a customer help you with?
ANSWER
Diagnose the problem
Question 2.
Customers depend on you to be patient, loyal and?
ANSWER
Honest
Question 3.
Using a (BLANK) can cut hard or soft copper, leave no metal shavings to contaminate the system and
produce a clean, square cut.
ANSWER
Tube cutter
Question 4.
In discussing human comfort, the temperature most commonly referred to is?
ANSWER
Dry-bulb
Question 5.
A sling psychrometer uses two glass-stem thermometers. One measures dry-bulb and the other
measures?
ANSWER
Wet-bulb
1/9
, Question 6.
What agency regulates cylinders and chemicals transported in a service vehicle?
ANSWER
DOT
Question 7.
Which of the following classifications of fire extinguishers should be used for electrical fires?
ANSWER
Class C
Question 8.
When using a ladder. you should always?
ANSWER
Maintain three points of contact
Question 9.
When does a ground fault circuit interrupter open an electrical circuit?
ANSWER
When current travels through a ground path other than the normal neutral
Question 10.
A natural cooling process produced by moisture on the skin changing to low-pressure steam is called?
ANSWER
Evaporation
Question 11.
During the heating season, human comfort can be enhanced without changing the temperature of the
air by?
ANSWER
Adding moisture
2/9