Which of the following CMU shapes has a rounded corner?

A) Unit with projecting face shells
B) Bullnose unit
C) Lintel
D) Sash unit
E) Scored unit


B) Bullnose unit

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Technician A says returnless-type fuel systems have less overall weight in fuel lines. Technician B says returnless-type fuel systems produce less evaporative emissions by not sending hot fuel back to the tank. Who is correct?

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

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Northern cricket frogs are terrestrial frogs and are not good climbers

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

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A split AC system that uses a fixed metering device should not be charged if the ambient temperature falls below what level?

What will be an ideal response?

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The spark plugs are fired at:

A. various times on the power stroke B. 12 degrees BTDC on the compression stroke C. 12 degrees ATDC on the power stroke D. various times on the compression stroke

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