How do the three position service valves differ from other valves?

A) They have multiple closed positions. B) They have no closed position.
C) They are leak proof, if undamaged. D) They are spring-loaded.


B

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The three electrical characteristics of a circuit that are most important to industry technicians are ____________________, amperes, and ohms.

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

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What causes door gaskets to deteriorate?

a. Drying out from low humidity in kitchens. b. Lack of maintenance and cleaning of the gaskets. c. Acids from tomatoes and vinegar when the box is used in a salad prep area.

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In the Town House, the kitchen ceiling is dropped to ____.

A. 7'-4" B. 7'-6" C. 7'-8" D. 8'-0"

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Technician A says that a leaking head gasket can be tested for by using a chemical tester. Technician B says that a leaking head gasket can be found using an exhaust gas analyzer. Who is correct?

A) Technician A B) Technician B C) Both technicians D) Neither technician

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