Latent heat - Study guides, Class notes & Summaries
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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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FDNY Z51 RMO Set Test Questions And Verified Correct Solutions | Updated
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FDNY Z51 RMO 
Set Test Questions And Verified 
Correct Solutions | Updated 
The efficiency of the refrigerant cycle is affected by the operation 
of the condenser. Of the following, a more efficient centrifugal 
compressor operation results from: 
a. Raising the condenser liquid level to the maximum 
b. Lowering the chilled water set point 
c. Raising the condenser head pressure 
d. Lowering the condensing pressure 
d. Lowering the condensing pressure 
The heat removed from the refrigerant in ...
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CSN AC 110 Esco Exam Practice Questions and Answers 100% Solved
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CSN AC 110 Esco Exam Practice Questions 
and Answers 100% Solved 
1. Heat which causes a change in temperature of a substance is called; 
A. latent heat 
B. sensible heat 
C. superheat 
D. radiant heat ️️B. sensible heat 
2. Heat added to a substance without a raise in temperature; (example: liquid refrigerant to 
gas) this process is called? 
A. latent heat of vaporization 
B. latent heat of fusion. 
C. superheat of vaporization 
D. superheat of fusion ️️A. latent heat of vaporization...
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RI Journeyman's Refrigeration License Questions and Answers
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The temperature scale that freezes water at 32 deg. and boils water at 212 deg. is known 
as the ___________ scale 
o :## Fahrenheit 
The temperature scale that freezes water at 0 deg. and boils water at 100 deg. is known 
as the __________ scale. 
o :## Centigrade 
The definition of specific heat is _______________________ 
o :## the amount of heat required to raise 1 lb of a substance 1 deg. F. 
The definition of sensible heat is ______ 
o :## the heat that can be measured by a thermometer. ...
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CSN AC 110 Esco Exam | 100 Questions with 100% Correct Answers | Verified | Latest Update 2024
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1. Heat which causes a change in temperature of a substance is called; 
A. latent heat 
B. sensible heat 
C. superheat 
D. radiant heat - B. sensible heat 
2. Heat added to a substance without a raise in temperature; (example: liquid refrigerant to gas) this 
process is called? 
A. latent heat of vaporization 
B. latent heat of fusion. 
C. superheat of vaporization 
D. superheat of fusion - A. latent heat of vaporization 
3. Heat added to the refrigerant in a vapor state after the evaporation pr...
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Z-51 REFRIGERATION TEST 2024-2026 ACTUAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS |ALREADY GRADED A+
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Z-51 REFRIGERATION TEST ACTUAL EXAM 
QUESTIONS AND CORRECT DETAILED ANSWERS 
|ALREADY GRADED A+ 
Efficiency of the refrigerant cycle is affected by the operations of the 
condenser. Of the following, a more efficient centrifugal compressor 
operation results from: - CORRECT ANSWER Lowering the condensing 
pressure 
The heat removed from the refrigerant in a condenser is: - CORRECT 
ANSWER Sensible and latent heat 
The refrigerant unit that you have been assigned to is being taken out of ...
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Power Engineering Technology 4B REFRIGERATION Exam Questions With Solved Solutions 2024.
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Which of the following is an example of a loss of latent heat? 
a. steam condenses 
b. water evaporates 
c. ice melts 
d. refrigerant evaporates - Answer a 
 
Heat that causes an increase in temperature is called _____ heat. 
a. radiant 
b. sensible 
c. latent 
d. convective - Answer b 
 
The saturation temperature of a refrigerant is the same as it's: 
a. boiling point 
b. freezing point 
c. saturation pressure 
d. fire point - Answer a 
 
When a liquid evaporates, it: 
a. gains sensible...
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WX 201 Exam 1 |Complete And Graded A+
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WX 201 Exam 1 |Complete And Graded A+ 
Permanent Gases in the Atmosphere 
Constant concentration in the atmosphere 
78% Nitrogen, 21% Oxygen, 1% Other Gases: Argon, Neon, Helium, Krypton, Hydrogen 
 
 
Variable Gases in the Atmosphere 
The amount/concentration in the atmosphere varies or changes 
Includes: Water Vapor, Carbon Dioxide, Methane, and Ozone 
 
 
Sources 
produce gases 
Ex: decaying plants/animals, volcanoes, photosynthesis 
 
 
Sinks 
deplete (remove) gases 
Ex: soil bacteria, resp...
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CURRENT Medical Diagnosis and Treatment Test Bank | Complete Guide-Latest 2022
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Test bank-CURRENT Medical Diagnosis and Treatment- Latest 2022. Which of the following behaviors indicates the highest potential for spreading infections among clients? The nurse: 1) disinfects dirty hands with antibacterial soap. 2) allows alcohol-based rub to dry for 10 seconds. 3) washes hands only after leaving each room. 4) uses cold water for medical asepsis. 2. What is the most frequent cause of the spread of infection among institutionalized patients? 1) Airborne microbes from other pati...
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HESI A2 TEST BANK EXAM LATEST 2023
- Exam (elaborations) • 186 pages • 2023
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HESI A2 
HESI A2 TEST BANK 
QUESTIONS & ANSWERS (100% APPROVED) 
BEST VERSION 2023 
 
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important examination unless you intend to do your very best in order to earn the highest 
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approaches, methods and strategies to master the ...
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