Which of the following terms describes an engine brake in which both upward strokes of the engine pistons are retarding strokes?

A. single cycle
B. dual stage
C. hydraulic lock braking
D. smart braking


Answer: B

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Which of these is the most current version of GM's Dexron ATF?

A) Dexron V B) Dexron VI C) Dexron III D) Dexron VII

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How many total pins (external electrical leads) does a DPDT switch have?

A. 4 B. 3 C. 5 D. 2 E. 6

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Solve Problem P7.11 by the conjugate beam method.

Problem 7.11
(a)Find the slope and deflection at A in Figure P7.11. (b) Determine the location and the magnitude of the maximum deflection in span BC. Solve by the moment-area method. Unless noted otherwise, EI is a constant for all members. Answers may be expressed in terms of EI unless otherwise noted.

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Technician a says that a scan tool may be required to retrieve data and diagnostic trouble codes from some antilock braking systems. Technician B says that a jumper wire can be used to retrieve diagnostic trouble codes on some antilock braking systems. Which technician is correct?

A. Technician A B. Technician B C. Both Technicians D. Neither Technician

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