The brake pedal in an air brake system:

a. Controls the speed of the air compressor.
b. Controls the air pressure applied to the brakes.
c. Is connected to slack adjusters by a series of rods and linkages.


b. Controls the air pressure applied to the brakes.

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Which of the following is a mistake safety-minded employers should avoid?

A) Taking ineffective corrective action B) Failing to investigate near misses C) Failing to investigate in a timely manner D) All of the above

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There is little you can do to change the demands on your time however you can learn to manage these demands

Indicate whether the statement is true or false

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________ energy is the amount of energy that must be used to acquire and process:

A) Raw, aluminum B) Solar, recycled materials C) Embodied, raw materials D) Renewable, electricity

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Which two types of heat can an evaporator remove from the air?

A. radiant, conduction B. sensible, radiant C. latent, sensible D. superheat, subcooling

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