Brake friction materials are being discussed. Technician A says molding bits of metal into a brake lining produces an excellent friction material. Technician B says composite linings can be made from synthetic fibers bonded together. Who is correct?

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


Answer: C

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Which type of fluid is highly friction modified?

A) ATF+4 B) Type A C) Type F D) Dexron

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A rule of thumb for constructing girder pockets is that the pocket should be at least 1" wider than the girder and the girder must have a bearing on the wall of at least _____.

a. 2" b. 4" c. 5" d. 8"

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Paper is made from the fiber of the xylem found in stems of trees

Indicate whether the statement is true or false

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Repeat Example 12.1 for a 7-V Zener diode.

Example 12.1
Determine the nominal load current io and the required Zener diode power rating for the voltage regulator of Figure 12.8.

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