What must be done with an A/C system before replacing any system component?
A. vent the refrigerant to atmosphere
B. recover all refrigerant to an A/C station
C. equalize low side and high side pressures
D. ensure there is sufficient refrigerant to recharge the system
Answer: B
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A synchronous motor cannot be made to produce a leading power factor.
Answer the following statement true (T) or false (F)
Outline the formula used to compute an adjusted weaning weight or 205-day weight for beef cattle. Demonstrate calculation of a weaning weight ratio. Describe the value of adjusted measures and ratios.
What will be an ideal response?
The output logic macrocell in a GAL16V8 is
A) only available when a pin is declared bi-directional. B) internal to the GAL and can not be controlled. C) not used since the output pins are fixed. D) the circuitry which allows the outputs to be configured as combinational or registered.
A man pushing a barrel up a ramp is an example of a _________ Lever
A. First Class B. Second Class C. Third Class D. None of the above