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SS215WB - 4WD AWD Systems Questions And Answers Already Graded A+
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SS215WB - 4WD AWD Systems Questions And Answers Already Graded A+
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SS215WB - 4WD AWD Systems Questions And Answers Already Graded A+A Power Transfer Unit (PTU) is used in place of a transfer case in which of the following drive systems? Answer- FWD-based 4WD/AWD
Which of the following best describes the Auto position of the Selec-Terrain system? Answer- Uses a rear-biased 40/60 front-rear torque split in High range (locked in Low range).
A rear-wheel drive (RWD) configuration delivers good acceleration and control for which of the following reasons? Answer- The rear wheels put power to the ground while the front wheels steer the vehicle.
The terms "4WD" and "AWD" are sometimes used interchangeably, even when referring to the same drive system. But there is typically a key difference between the systems. What is the distinction? Answer- 4WD indicates an off-road-ready system with low-range gearing, whereas AWD is primarily meant for on-road use.
Which of the following drive system components allows opposing wheels to rotate at different speeds? Answer- Differential
Which of the following 4WD/AWD systems cannot be driven on dry pavement when engaged? Answer- Part-time
A customer is wondering why their vehicle feels slow while accelerating when the Selec-Train knob is in the Snow position. How would you respond? Answer- The transmission may start off in 2nd gear rather than 1st for improved traction. This is normal and does not indicate a problem with the powertrain.
Which of the following statements best describes the configuration of the PTU? Answer- Typically positioned between the transaxle and a front half shaft; used in conjunction with an automatically disconnect rear driveshaft/axle.
What's the primary advantage of having all major drive system components located at the front of a front-wheel-drive (FWD) configuration? Answer- More of the engine's total weight rests over the front wheels, providing excellent grip in low-
traction conditions.
Which of the following positions of the Selec-Terrain system can be used in conjunction with Hill Descent Control during steep downhill maneuvers for enhanced control without the need to apply the brakes? Answer- Rock
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