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NATE BUNDLED Exams: AC & HP-well answered questions
NANate Electrical Exam questions with correct answersTE Exam: AC & HP-well answered questions
[Show more]NANate Electrical Exam questions with correct answersTE Exam: AC & HP-well answered questions
[Show more]Low airflow over a residential split system air conditioning evaporator can cause 
 
A: Liquid flood-back to the compressor 
 
B: A decrease in compression ratio 
 
C: An increase in suction line superheat 
 
D: Oil logging in the evaporator 
A: Liquid flood-back to the compressor 
 
 
 
Which of th...
Preview 4 out of 203 pages
Add to cartLow airflow over a residential split system air conditioning evaporator can cause 
 
A: Liquid flood-back to the compressor 
 
B: A decrease in compression ratio 
 
C: An increase in suction line superheat 
 
D: Oil logging in the evaporator 
A: Liquid flood-back to the compressor 
 
 
 
Which of th...
a (Centrifugal) 
Which of the following compressors are considered a dynamic compressor? 
 
a. Centrifugal 
b. Reciprocating 
d. Rotary 
c. Scroll 
 
 
 
b (Superheated vapor / sub cooled liquid) 
What is the condition of the refrigerant as it enters and leaves the condensing coil of a typical light...
Preview 4 out of 35 pages
Add to carta (Centrifugal) 
Which of the following compressors are considered a dynamic compressor? 
 
a. Centrifugal 
b. Reciprocating 
d. Rotary 
c. Scroll 
 
 
 
b (Superheated vapor / sub cooled liquid) 
What is the condition of the refrigerant as it enters and leaves the condensing coil of a typical light...
what type of meter is most appropriate when a tech must determine voltage? 
voltmeter 
 
 
 
temp at which moisture begins to condense on objects? 
dew point 
 
 
 
btu's equivalent to 1 watt hour 
A. 3.418 
B. 3.413 
C. 3.213 
D. 4.314 
3.413 btu 
 
 
 
electrical test meter that test volts, ohms ...
Preview 1 out of 4 pages
Add to cartwhat type of meter is most appropriate when a tech must determine voltage? 
voltmeter 
 
 
 
temp at which moisture begins to condense on objects? 
dew point 
 
 
 
btu's equivalent to 1 watt hour 
A. 3.418 
B. 3.413 
C. 3.213 
D. 4.314 
3.413 btu 
 
 
 
electrical test meter that test volts, ohms ...
An air conditioning technician is working in the basement of a large B37public building. The technician notices several unsafe and dangerous conditions. Of the following conditions that are noticed, which is the most dangerous and should be reported immediately? 
 
A: Gas leaking from a cracked pipe...
Preview 3 out of 17 pages
Add to cartAn air conditioning technician is working in the basement of a large B37public building. The technician notices several unsafe and dangerous conditions. Of the following conditions that are noticed, which is the most dangerous and should be reported immediately? 
 
A: Gas leaking from a cracked pipe...
A judgment 
An opinion is 
 
 
 
Easy to use 
Which of the following is a future of a product or service 
 
 
 
A truth 
A fact is 
 
 
 
Saves time 
Which of the following is a benefit of a product or service 
 
 
 
DOT 
Which of the following agencies has jurisdiction over the shipping and labelin...
Preview 2 out of 14 pages
Add to cartA judgment 
An opinion is 
 
 
 
Easy to use 
Which of the following is a future of a product or service 
 
 
 
A truth 
A fact is 
 
 
 
Saves time 
Which of the following is a benefit of a product or service 
 
 
 
DOT 
Which of the following agencies has jurisdiction over the shipping and labelin...
What electro-mechanical control would you use on a cap tube or automatic expansion valve system to maintain the space temperature? 
C: A thermostatic control 
 
 
 
Open motors are designed to operate at a given temperature rise as indicated on the motor nameplate. What does this mean? 
A: indicates...
Preview 3 out of 19 pages
Add to cartWhat electro-mechanical control would you use on a cap tube or automatic expansion valve system to maintain the space temperature? 
C: A thermostatic control 
 
 
 
Open motors are designed to operate at a given temperature rise as indicated on the motor nameplate. What does this mean? 
A: indicates...
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