Identify the type of cam used when it is necessary for the follower to move in a path parallel to the axis of the cam.

What will be an ideal response?


Drum cams.

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A switch used to control one or more lamps from two different locations is called a(n) _____.

a. three-way switch b. four-way switch c. dimmer switch d. three-way relay

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hat are the effective probabilities of the symbols in the following 20-symbol sequence?

AAABAAACAAADAAAEAAAF

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Brake friction discs may operate for up to___________ hours before needing to be replaced.

A. 1,000 B. 10,000 C. 15,000 D. 20,000

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A preliminary steering inspection reveals that the steering wheel has nearly 1/2 inch of movement in either direction before the pitman arm begins to move. All of the following could cause this problem EXCEPT:

a. Coupling joints. b. U-joints. c. Tight or seized shaft bearing. d. Worn or out-of-adjustment steering gear.

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