Electrical components can generally be divided into two groups:

A) Pilot duty and line duty. B) Electro-mechanical and electronic.
C) Controls and loads. D) Electrical and mechanical.


C

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In a(n) ____________________ system, the pump runs only when the differential controller senses that the solar collector is hotter than the tank temperature.

a. drainback b. direct c. indirect d. differential

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The HEV electric compressor operates at a voltage of up to ________ volts.

A) 42 B) 12 C) 14.5 D) 230

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Technician A says recommendations specify valve cover gaskets be tightened to 5 to 15 foot-pounds. Technician B says many gaskets used in the automotive industry are directional. Who is correct?

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

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How do you store summer or non-hardy bulbs during the winter?

What will be an ideal response?

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