Duct leakage area calculates:
A) Which assigned duct leak category the leak falls into.
B) Duct leakage correction factors based on the area of the country.
C) The area where leaks are occurring in the duct systems.
D) The size of the hole if all the leaks were combined into one.
D
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Technician A says that the cooling system should be tested for leaks using a pressure-operated pressure pump. Technician B says the freezing and boiling point of the coolant can be tested using a thermometer. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
A half adder is normally used when a carry input may be applied
Indicate whether the statement is true or false
Information from recorders can be used for troubleshooting.
Answer the following statement true (T) or false (F)
A __________ is an example of an unintentional factor that causes the condition of the controlled variable to become different from the set point.
A. set point B. disturbance C. load change D. all of the above