What is the pumping member of a diesel engine water pump rotor known as?

A. propeller
B. impeller
C. turbo
D. gearotor


Answer: B

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Light ____ is an effect created when the light fixture is placed close to the wall resulting in a concentrated arc-shaped light pattern on the wall.

A. sconce B. well C. scallop D. dome

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A customer complains about excessive erratic steering effort on a vehicle with a power recirculating ball steering gear. The problem is worse when the steering gear is cold. The belt tension, power steering pump pressure, and fluid level are satisfactory. Technician A says the ball nut piston ring may be worn. Technician B say the ball nut piston cylinder may be scored. Who is correct?

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

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Which of the following is a critical factor in the strength of the truss?

A. Joints B. Bar joist C. Stiffening D. Connectors

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What is ASTM and why is such an organization important?

What will be an ideal response?

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