Many commercial job specifications require that fresh concrete be tested on the job.

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


True

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How many times does a 4-stroke cycle diesel engine have to be rotated to ensure that an exhaust stroke takes place in every cylinder?

A. 1/2 rotation B. 1 rotation C. 2 rotations D. 4 rotations

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Fluid clutches and torque converters are one and the same.

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

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A steering gear with a 15:1 ratio requires more steering effort compared with a steering gear with a 13:1 ratio.

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

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The subsequent problems deal with the circuit below where all voltage sources are dc and the circuit is assumed to be in steady state. Also, R1 = R2 = R3 = R4 = R.The voltage across R2 is

A. 2V1 B. V1 / 2 C. V1 D. V1 / 3 E. 2V1 / 3

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