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Multiple Choice
A) power steering allows a vehicle to be easily steered at low speeds.
B) on many late-model vehicles, the speed of the vehicle determines how much power assist is given.
C) maximum power assist occurs at 150 rpm (fast idle) while the vehicle is at rest.
D) General Motors' electronic variable assist steering system, Magnasteer, has a rotary actuator attached to the input shaft of the hydraulically powered rack and pinion steering gear.
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Multiple Choice
A) lock to lock
B) steering ratio
C) toe-out-on-turns
D) turn ratio
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Multiple Choice
A) jam nut
B) clock spring
C) ball socket
D) cradle
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Essay
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View Answer
Short Answer
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Short Answer
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View Answer
Multiple Choice
A) A only
B) B only
C) Both A and B
D) Neither A nor B
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True/False
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Essay
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View Answer
True/False
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Multiple Choice
A) a pump that is driven by a belt from the crankshaft supplies hydraulic power to assist steering effort.
B) most power steering is hydraulic, with pressure supplied from the crankshaft by a belt-driven pump.
C) steering assist is needed most when the car is stopped or nearly stopped.
D) the power steering pump develops more unneeded flow at lower engine rpm and vehicle speeds.
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True/False
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Multiple Choice
A) steering linkage
B) jam nut
C) spool valve
D) control valve
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Multiple Choice
A) Steering gear
B) Steering linkage
C) Steering column
D) Steering axle
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Short Answer
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True/False
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Multiple Choice
A) belt pulley
B) tilt column
C) shear pin
D) tilt release lever
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Multiple Choice
A) A only
B) B only
C) Both A and B
D) Neither A nor B
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Multiple Choice
A) On the pivot lever gear box, a small, sensitive torsion bar twists in response to steering effort.
B) Integral units can be either recirculating ball or rack and pinion.
C) Power steering systems are either rack and pinion or conventional recirculating ball and nut with a hydraulic control system added.
D) To sense and control power steering assist, gearboxes use either a pivot lever or a torsion bar acting on a spool valve.
Correct Answer
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