What term is used to describe the measurement of refrigeration capacity?

Unit 3 Quiz

Quiz
•
Professional Development
•
12th Grade
•
Medium
Used 1+ times
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97 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Degree of refrigeration
Ton of refrigeration
Pound of refrigeration
Refrigeration quotient
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a purpose of the compressor in a refrigeration cycle?
To increase the refrigerant pressure
To circulate the refrigerant
To cool the refrigerant
To decrease the volume of the refrigerant
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between pressure and the boiling point of water or other liquids?
Pressure and boiling point are inversely proportional
Pressure and boiling point are directly proportional
Pressure has no effect on the boiling point
Boiling point decreases as pressure increases
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which color is NOT typically designated for a refrigerant cylinder?
Blue
Green
Yellow
Red
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should be plotted on a pressure/enthalpy diagram for a refrigerant blend (R-407C) that has a noticeable temperature glide?
A refrigeration cycle with constant temperature lines
A refrigeration cycle with constant pressure lines
A refrigeration cycle with constant enthalpy lines
A refrigeration cycle with a noticeable temperature glide
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should be properly ventilated to prevent hazards associated with refrigerant leaks?
Storage areas for tools
Areas with potential for refrigerant leaks
Office spaces
Dining areas
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When should extra precautions be taken to prevent refrigerant leaks?
When working near an open flame
During regular office hours
When the system is turned off
While refilling office supplies
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