It is possible to control a motor from as many places as there are stations using ____.

a. normally closed contacts
b. the red pilot light
c. a pushed closed contact
d. the same magnetic controller


d. the same magnetic controller

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Some managers incorrectly measure their crew members’ _____ based on how fast they work.

a. constructiveness b. responsiveness c. productivity d. competitiveness

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Technician A says that glycol-based brake fluid causes the seals to swell slightly. Technician B says the DOT 5 (silicone-based) brake fluid causes rubber seals to swell slightly. Which technician is correct?

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

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What is used to ignite the air-fuel mixture in the cylinder of a gasoline engine?

A) Chemical reaction of the air-fuel mixture B) Heat of compression C) An arc at the spark plug D) The primary winding of the ignition coil

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If the drain for a 90 percent efficient furnace and the drain for the air conditioning coil are run with a common drain, the drain should be sized:

A) For the furnace drain, which is larger. B) To match the cross-section area of the combined drains. C) To handle the combined condensate output of the air conditioner and the furnace. D) For the air conditioning drain, which is larger.

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