What is sensible heat - Study guides, Class notes & Summaries
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NATE Exam: Air Conditioning and Heat Pumps Study Questions and Answers 2024
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Which of the following factors affects a customer's level of comfort? 
 
a. Air movement 
b. Humidity 
c. Temperature 
d. All of the above - d (All of the above: air movement, humidity, temperature) 
 
A cooling load calculation estimates the sensible heat gain of a structure. The maximum sensible capacity of a cooling-only system should be within ____% of this calculated value. 
 
a. ±10% 
b. +10% 
c. +15% 
d. +30% - c (+15%) 
 
The maximum sensible cooling capacity of a heat pump should be w...
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LSU CM EXIT EXAM 20242025 WITH GUARANTEED ACCURATE ANSWERS |VERIFIED
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Conventional concrete typically weighs ____________ - Accurate Answers140pcf - 150pcf 
 
BTU - Accurate AnswersBritish Thermal Unit - A quantity of heat. It is the amount of heat needed to raise a pound of water 1°F. An MBH is 1,000 BTUs/hr. 
 
Sensible Heat - Accurate Answers"Dry Heat" - Heat added to the air without adding moisture. As sensible heat increases the points on the psychrometric chart move to the right. 
 
Latent Heat - Accurate AnswersThe hidden heat added to the air by adding ...
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NATE Exam: Air Conditioning and Heat Pumps Exam Questions And Answers
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NATE Exam: Air Conditioning and Heat Pumps Exam Questions And Answers 
 
Which of the following factors affects a customer's level of comfort? 
 
a. Air movement 
b. Humidity 
c. Temperature 
d. All of the above - ANS d (All of the above: air movement, humidity, temperature) 
 
A cooling load calculation estimates the sensible heat gain of a structure. The maximum sensible capacity of a cooling-only system should be within ____% of this calculated value. 
 
a. ±10% 
b. +10% 
c. +15% 
d. +3...
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NATE Air Conditioning and Heat Pump Exam Questions and Answers Updated 2024/2025 (GRADED)
- Exam (elaborations) • 15 pages • 2024
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NATE Air Conditioning and Heat Pump Exam Questions and Answers Updated 2024/2025 (GRADED) The combined output of a heatpump and its auxiliary heat should not exceed the 
calculated heat loss of a home by more than ____%. - ANSWER-15% 
What amount of auxiliary electronic heat is needed when the output of a heat pump on a 
design day equals 18,800 Btuh and the heat loss of a home is 29,700 Btuh? - 
ANSWER-3.2 kWh 
The three processes that transfer heat energy are conduction, convection, and 
_____...
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MCC HVAC MIDTERM EXAM QUESTIONS AND ANSWERS 100% PASS
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MCC HVAC MIDTERM EXAM QUESTIONS 
AND ANSWERS 100% PASS 
List at least five factors that must be controlled if a comfortable indoor environment is to 
be maintained. - Correct Answer ️️ -The factors that must be controlled include 
temperature, humidity, air motion, dust, bacteria, odors, toxic gases, and ionization. 
((Ref: 1/1)) 
Describe in simple terms the basic process by which a refrigerant transfers heat energy. 
- Correct Answer ️️ -A refrigerant is used to transfer heat when it c...
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Week 4 HVACR- Metering controls Questions And Answers Already Graded A+
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A metering device provides a small opening, or orifice, through - which only a certain amount of 
refrigerant flows into the evaporator. 
A metering orifice is installed between the - condenser and evaporator and provides the pressure 
drop between the high side and low side of the system. 
Add refrigerant - to go down in superheat 
All refrigeration units have some effect on both - latent and sensible heat, assuming the 
evaporator is below dew point. 
ambient temperature - The temperature of t...
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Stationary Engineer License Exam Prep Questions And Answers 100% Solved
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Stationary Engineer License Exam Prep 
Questions And Answers 100% Solved 
A ______ fuse is necessary for a circuit with a load of 21,000 watts and a voltage 
of 220 volts. 
A. 100 
B. 150 
C. 175 
D. 200 
A. 100 amps. Note: V = IR Therefore I = V/R 21,000 amps /220 volts = 95 amps 
At 0 psig, how many BTU's are required to change 1 lb of water at 212F to steam? 
A. 144 
B. 180 
C. 970 
D. 1190 
C. 970 BTU 
Radiation is: 
A. the movement of liquids or gases created by a temperature difference. 
...
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Nate Heat Pump Test Exam with Verified Answers
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Nate Heat Pump Test Exam with Verified 
Answers 
The three processes that transfer heat energy are conduction, convection and 
________ 
a. Concentration. 
b. Radiation. 
c. Refraction. 
d. Static pressure. - CORRECT ANSWER-Radiation 
Which of the following factors affects a customer's level of comfort? 
a. Air movement. 
b. Humidity. 
c. Temperature. 
d. All of the above. - CORRECT ANSWER-All of the above 
A cooling load calculation estimates the sensible heat gain of a structure. The...
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NATE Air Conditioning and Heat Pump Exam Questions and Answers Updated 2024-2025 (GRADED A+)
- Exam (elaborations) • 15 pages • 2024
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NATE Air Conditioning and Heat Pump Exam Questions and Answers Updated (GRADED A+) The maximum sensible cooling capacity of a heat pump should be within ______% of 
the calculated sensible heat gain of a structure with a large heating load. - ANSWER- 
+25% 
The combined output of a heatpump and its auxiliary heat should not exceed the 
calculated heat loss of a home by more than ____%. - ANSWER-15% 
What amount of auxiliary electronic heat is needed when the output of a heat pump on a 
design d...
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Chapter 4 commercial ref. R Q – 2342 with Complete Questions and Answers
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Chapter 4 commercial ref. R Q – 2342 with Complete Questions and AnswersChapter 4 commercial ref. R Q – 2342 with Complete Questions and AnswersChapter 4 commercial ref. R Q – 2342 with Complete Questions and Answers 
The discharged vapor picks up which of the following two additional sources of sensible heat as the suction vapor is processed through the compressor ? 
a. motor heat and the heat of compression 
b. evaporators superheat and motor heat 
c. motor heat and condensing heat - A...
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