CORRECT ANSWERS|LATEST !!!!2026|GRADED
What is the purpose of a refrigeration system? - ANSWER To maintain a temperature
Operators must keep refrigeration systems operating safely and efficiently. Which of the
following best describes the areas of required knowledge for this to be possible? -
ANSWER Basic physical principles, interpretation of information from temperature
and pressure gauges, basic operating principles.
Mechanical refrigeration is a series of steps that: - ANSWER Moves heat energy from
a space or object to an area where it can do no harm.
Heat energy always flows: - ANSWER from an object at a higher temperature to an
object at a lower temperature
Sensible heat: - ANSWER is heat energy that causes a change in temperature but
does not cause a change of state.
Latent heat: - ANSWER is heat energy that causes a change of state but does not
cause a change in temperature.
Which of the answers below is an example of heat transfer by convection? -
ANSWER Warm air moving over an object.
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What is the purpose of a refrigeration system? - ANSWER To maintain a temperature
Operators must keep refrigeration systems operating safely and efficiently. Which of the
following best describes the areas of required knowledge for this to be possible? -
ANSWER Basic physical principles, interpretation of information from temperature
and pressure gauges, basic operating principles.
Mechanical refrigeration is a series of steps that: - ANSWER Moves heat energy from
a space or object to an area where it can do no harm.
Heat energy always flows: - ANSWER from an object at a higher temperature to an
object at a lower temperature
Sensible heat: - ANSWER is heat energy that causes a change in temperature but
does not cause a change of state.
Latent heat: - ANSWER is heat energy that causes a change of state but does not
cause a change in temperature.
Which of the answers below is an example of heat transfer by convection? -
ANSWER Warm air moving over an object.
1
