Starting protection for any DC automatic controller consists of fuses or circuit breakers rated at ____% of the full-load current of the motor.

a. 100
b. 110
c. 125
d. 150


d. 150

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Which is normal flow in a cooling coil?

A) Crossflow, which is water in on the entering air side. B) Counterflow, which is water in on the leaving air side. C) Crossflow, which is water in on the leaving air side. D) Counterflow, which is water in on the entering air side.

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Which of the following expenses would you consider as indirect?

A) The cost of the health insurance cost for the technicians only. B) The wages you pay the service cashier. C) Technician's wages for working on a repair order. D) None of the above

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The electromotive force that causes electrons to move along a conductor is called:

A) Capacitance. B) Voltage. C) Amperage. D) Resistance.

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List the five types into which geometric tolerancing symbols are divided.

What will be an ideal response?

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