Technician A says a tire pressure check is not required before a wheel alignment. Technician B says a front wheel bearing play should be checked before a wheel alignment. Who is correct?
Technician A says in a torsion bar front suspension, the front end of the torsion bar is always attached to the upper control arm. Technician B says in a torsion bar front suspension, a torsion bar adjustment mechanism is mounted where the rear end of the torsion bar is attached to the chassis. Who is correct?
A vehicle exhibits excessive tire squeal during cornering. Technician A says that there may be an incorrect toe-out-on-turns angle. Technician B says that a steering arm may be bent. Who is correct?
Technician A says if the front wheels have a toe-out condition, the distance between the front edges of the tires is greater than the distance between the rear edges of the tires. Technician B says many front-wheel drive cars have a slight toe-out setting because driving forces tend to move the front wheels to a toe-in position. Who is correct?
Technician A says a ball joint stud could become broken if there is an out-of-round taper in the steering knuckle mounting hole. Technician B says a ball joint stud could become broken if the ball joint nut was incorrectly torqued. Who is correct?
Technician A says that in some short-and-long arm front suspension systems, the coil springs are mounted between the lower control arm and the chassis. Technician B says that in this type of suspension system, the upper ball joints are the load-carrying ball joints. Who is correct?
Technician A says most shock absorbers and struts have a 50/50 ratio. Technician B says a strut with a 70/50 ratio has more resistance to movement on the extension cycle. Who is correct?
Technician A says decreased steering effort may be caused by sagged rear springs. Technician B says sagged rear springs may cause fast steering wheel return. Who is correct?
Technician A says the fuel tank should be full when performing a wheel alignment. Technician B says after the front struts are replaced, a wheel alignment should be performed. Who is correct?
Technician A says the ball joint is pressed into the lower control arm in some independent rear suspension systems. Technician B says when tightening the lower control arm to chassis retaining bolts on independent rear suspension systems, the vehicle weight should be resting on the tires. Who is correct?
Technician A says excessive toe-out (negative) on a front wheel causes rapid wear on the inside edge of the tire tread. Technician B says excessive positive camber on a front wheel causes premature wear on the outside edge of the tire tread. Who is correct?
A rack and pinion steering system has excessive steering wheel free play. Technician A says one of the inner tie-rod ends may be worn. Technician B says the steering gear mounting brackets may be loose. Who is correct?
Technician A says front riding height is reduced by worn control arm bushings. Technician B says front curb riding height is reduced by weak coil springs. Who is correct?
The Uniform Tire Quality Grading (UTQG) system provides consumers with useful information to help them purchase tires based on all of the following EXCEPT:
When two separate tapered roller bearings are located in a front hub assembly on a front-wheel-drive vehicle, the wheel bearing endplay adjustment is provided by:
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