Technician A says that some DC motors use brushes. Technician B says that an AC synchronous motor uses a permanent magnet rotor. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician


C

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?Most companies use CADD template drawings to save time and produce consistency.

Answer the following statement true (T) or false (F)

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Most states have laws that require the seed germination rate to be tested every two years

Indicate whether the statement is true or false

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Technician A says that air-over-hydraulic disc brakes operate by using a hydraulically actuated caliper to squeeze brake friction pads against both sides of a rotor. Technician B saysthat hydraulic slack adjusters maintain the correct amount of fluid in the wheel end by compensating for internal brake disc wear. Who is correct?

A. Technician A B. Technician B C. Both D. Neither

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How should the accumulator for a heat pump system be sized, and why?

What will be an ideal response?

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