The continuity between service equipment and enclosures is maintained by _____.

a. solder
b. metal raceways
c. bonding
d. grounding electrodes


c. bonding

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Which statement is true for most lattice-boom cranes?

a. They travel between work sites via highways on wheeled undercarriages. b. They require at least some assembly and disassembly when moving between work sites. c. They travel between work sites via the highways on crawlers. d. Their booms extend and retract using hydraulic actuators.

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What information should a florist have before planning floral decorations for a church wedding?

What will be an ideal response?

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What moves the throttle plate on an engine equipped with an electronic throttle control (ETC) system?

A) A cable from the accelerator pedal B) An electric plunger C) An electric motor D) A solenoid

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Technician A says that an engine operates best at a relatively high temperature (approximately 190ºF to 200ºF [88ºC to 93ºC]). Technician B says a cooling system uses water to reduce the temperature of the engine. Who is correct?

A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B

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