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
Answer: C
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It is important not to plant strawberries in soil recently planted with tomatoes, potatoes, or peppers, because _____
A) these plants spread verticillium, which attacks strawberry plants B) these plants spread red stele, which attacks strawberry plants C) the previous plant's roots remain, and they will suffocate the strawberry's roots D) none of the above
A transmission that has been used in severe conditions should have its oil change interval reduced by:
a. one half b. one quarter c. two thirds d. 1000 hours
How can debris be flushed from a newly installed ground loop?
A) By temporarily connecting the purge unit. B) By running water through the loop before connecting it to the system. C) By adding low-toxicity antifreeze to the system. D) By running water through the loop after connecting it to the system.
A _____ is a water supply fitting used to close the end of a copper pipe
A) sweat cap B) sweat union C) sweat flange D) sweat-to-compression adapter