Homework Help: engines

Posted by Anonymous on Sunday, December 9, 2012 at 3:22pm.

1. Look at the automotive engine shown in the figure below.

Auto Technician A says that the each of the camshafts in this engine makes two revolutions for every one revolution of the crankshaft. Auto Technician B says that the camshafts in this engine rotate in the opposite direction from the crankshaft. Which one of the following statements is correct?

A. Only Technician A is correct.

B. Only Technician B is correct.

C. Both Technician A and Technician B are correct.

D. Neither Technician A nor Technician B is correct.

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