6 questions Advanced

ECADEMY test

Air Conditioning

This course test contains 6 questions and can be retaken at any time.

You must answer all questions correctly to pass the test and complete the course.

Start test

Question 1 of 6 Advanced

1 Which one of the three typical air con systems has low operation costs and high flexibility?

Question 4 of 6 Advanced

4 For which control mode is the following true: The performance of the pump is adjusted to the performance of the cooling tower, and keeps the water fed to the condenser at a constant temperature.

Question 5 of 6 Advanced

5 For which control mode is the following true: The pump head and speed is adjusted according to a setting in the pump.

Question 6 of 6 Advanced

Happy with your answers?

Submit your current answers and get the final test result.

Submit

Test results

Congratulations. You have passed the test and completed the Air Conditioning

Achieved badges:

Continue training Go to MyECADEMY

Sorry. You did not pass the Air Conditioning test this time

Correct
01.
Q: Which one of the three typical air con systems has low operation costs and high flexibility?
A: A variable flow system with a variable flow chiller
Correct
02.
Q: What does affordability mean?
A: It is a term used to describe the operation costs of running an air conditioning system
Correct
03.
Q: Why is it important to understand the effects of control modes in an air conditioning system?
A: The right control mode means reduced energy consumption and savings
Correct
04.
Q: For which control mode is the following true: The performance of the pump is adjusted to the performance of the cooling tower, and keeps the water fed to the condenser at a constant temperature.
A: Temperature control mode
Correct
05.
Q: For which control mode is the following true: The pump head and speed is adjusted according to a setting in the pump.
A: Proportional differential pressure mode (calculated)
Correct
06.
Q: What needs to be done in order to change a constant flow system with 3-way valves?
A: Replace constant speed pumps with speed controlled pumps and replace 3-way valves with 2-way valves