Backing strips used in root passes are usually made from a piece of metal that is ____ thick and ____ wide.

A. 1 inch, 1/4 inch
B. 1/2 inch, 2 inches
C. 1/2 inch, 1 inch
D. 1/4 inch, 1 inch


Answer: D

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A(n) ____________________ connection is used when three single-phase transformers are used to step down as three-phase voltage of 2400 V to 240 V, three phase.

Fill in the blank(s) with the appropriate word(s).

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Al Moore believes that the way to increase worker productivity, once workers are properly

selected and trained, is to put them on a piece-rate pay system. Frederick Taylor would be pleased with Al Moore's approach to motivating workers.

Indicate whether the statement is true or false.

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Technological advances typically have the following consequences:

a. Higher profits for all farmers who adopt. b. Higher prices for farmers. c. Excess production capacity. d. Reduces the need for farm programs. e. a and d above.

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All power windows fail to operate from the independent door switches but all power windows operate from the master switch. Technician A says that the window lockout switch may be on. Technician B says that the power window relay could be defective. Who is right?

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

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