With a valve that is sized too ____, small movements of the valve restrictor may cause a change in flow that is larger than desired.

A. small
B. large


Answer: A

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When an S-cam foundation brake slack adjuster is in the fully applied position, ideally the slack adjuster-to-pushrod angle should be:

A. less than 90 degrees B. Exactly 90 degrees C. More than 90 degrees D. It does not matter.

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List three common ways by which air can find its way into an air conditioning system.

What will be an ideal response?

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Positive displacement meters are powered by __________.

A. an external energy source B. the fluid which flows through them

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The composite vehicle is running poorly and has a flashing MIL. Technician A says a broken circuit to ECM pin 16 could be the cause. Technician B says the condition could be due to an open fuse number 4. Who is right?

What will be an ideal response?

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