Newer designs in 4WD pickup trucks and SUVs use constant velocity (CV) joint type front axles.

In a 4-wheel drive vehicle, final drives are found:

Tech A says that part time four wheel drive does not use a transfer case. Tech B says that constant-velocity joints are used on some four-wheel drive vehicles. Who is correct?

______ transmits power to the front and rear drive axles at normal drive speed.

Technician A says that driveline binding can be caused by tires that have different circumferences. Technician B says that tires can be shaved to even out tire circumferences. Who is correct?

In all-wheel drive vehicles only two of the wheels are normally powered, typically the rear wheels.

The transfer case is a device designed to split the power from the transmission to the ______ when four-wheel drive is selected.

Technician A says that in all-wheel-drive vehicles, locked differentials are used to ensure ease in driving around curves. Technician B says that a third set of differential gears is used to allow turning and driving into curves. Who is correct?

Select one:

In some vehicles, when the transfer case's low range option is selected, a geared electric motor automatically operates an engagement sleeve splined to the _______.

Select one:

When the transfer case of an all-wheel-drive vehicle is in high range the wheels:

Select one:

The TCM does not have the ability to memorize driver preferences/behaviors.

Select one:

Mechanical shifting controls can wear out over time, and electrical problems may develop due to _____.

Select one:

Vacuum controls have rubber diaphragms in them, heat and moisture can cause them to deteriorate over time.

Select one:

Technician A says that mechanical shifting controls can wear out over time. Technician B says that vacuum control rubber diaphragms can deteriorate over time. Who is correct?

Select one:

Wheel bearings and hubs are subject to wheel rim offsets that throw off the wheel's scrub _____ and cause premature failure of the bearings and hubs.

Select one:

Four-wheel drive vehicles have either automatic locking hubs or manual locking hubs.

Select one:

All of the following are used for shift controls for engaging transfer cases EXCEPT:

Select one:

What part is this?

What is the smaller lever?