A(n) _____________________ is the flow of electricity through ionized air between two conductive objects with different electrical potential.
A. short circuit
B. arcing fault
C. ground fault
D. static fault
Answer: B
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Only liquid refrigerant should enter the metering device.
Answer the following statement true (T) or false (F)
Where in the air conditioning system is the refrigerant a low pressure gas?
A) Evaporator outlet B) Condenser outlet C) Condenser inlet D) Evaporator inlet
What input sensor is found in the fan section?
A) the mixed-air temperature sensor B) the filter status toggle switch C) the low temperature thermostat D) the supply-air temperature sensor
What is the practice of dividing an injection pulse into several injection pulses during a single intake cycle referred to as?
A. Variable-pulse injection. B. Multi-phase injection. C. Multi-pulse injection. D. Delayed-phase injection.