Circuit breakers that operate by heat are known as ____ circuit breakers.

a. fuse
b. magnetic
c. electrical
d. thermal


d. thermal

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In a gas treatment facility, a common method of noncatalytic treatment of gas streams is to scrub or wash the gas with:

a. sulfur monoxide b. hydrogen sulfide c. ammonia d. sulfur dioxide

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Technician A says that the torque load in a multiple countershaft transmission is distributed evenly through the countershafts. Technician B says that most heavy-duty truck transmissions use a triple countershaft design. Who is correct?

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

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A(n) ____________________ drill requires a 120-volt outlet to plug into.

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

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All amphibians have gills at some stage of their lives

a. True b. False Indicate whether the statement is true or false

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