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
The HEV electric compressor operates at a voltage of up to ________ volts.
A) 42 B) 12 C) 14.5 D) 230
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
How do you store summer or non-hardy bulbs during the winter?
What will be an ideal response?