The term MOST-Likely used to describe the ratio of the engine's actual air-fuel mixture in the exhaust to what would be an ideal, or stoichiometric, mixture is:

A. alpha
B. beta
C. gamma
D. lambda


Answer: D

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The industry needs to enhance unity and communication and to expand advertising, promotional, marketing, and educational programs to meet new challenges that will be come increasingly complex.

Answer the following statement true (T) or false (F)

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Where more than one ground rod, pipe, or plate is used, the grounding electrodes must be at least __________ feet apart.

a. 4 b. 8 c. 10 d. None of the above

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Lean is based on the manufacturing system that was developed by

A. Motorola. B. Toyota. C. Goldratt. D. IBM.

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What is the difference between a standard liquid line drier and a filter that is designed to be used following a flush procedure?

A) Cleanup driers are all biflow driers. B) Cleanup driers will remove smaller particles but less moisture. C) Regular driers are all biflow driers. D) Regular driers will remove smaller particles but not much moisture.

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