To give oral reasons judges the best presentations, contestants should do which of the following?

a. stand with the feet together c. lean slightly toward the judges
b. assume a relaxed stance d. all answers


b. assume a relaxed stance

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A service technician should always properly ______ the drainage problem prior to using the first available line cleanout.

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

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Which of the following is correct in terms of the impact of speed and time on productivity

and quality.

a. The major contribution will be to productivity for manufacturers. b. The major contribution will be to quality for service organizations. c. Manufacturers and service organizations benefit from increased speed. d. All of these are correct. e. None of these are correct.

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Let T ~ Exp(0.45). Find

a.
b.
c. P(T > 3)
d. The median of T

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Which of the following are employer responsibilities?

A. Ask employers for information about hazards in the workplace. B. Complain to employer, union, OSHA about job safety and health hazards. C. Give employees access to medical and exposure records. D. Ask employers for information about emergency procedures.

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