STEERING AND SUSPENSION EXAM 2
QUESTIONS AND ANSWERS
The circuit to the airbag inflation module is connected from the steering column to the
steering wheel through which component? - Correct Answers -Clockspring (coil)
Which part in the steering column allows for changes in the angle between the upper
and lower shafts? - Correct Answers -Universal joint
The rotation of the steering wheel causes which part to move the actual steering linkage
in a conventional steering gear? - Correct Answers -Pitman arm
The pitman shaft is also called the ________. - Correct Answers -Sector
The driver rotates the steering wheel one-half of one revolution on a vehicle equipped
with a steering gear with a 20:1 gear ratio. How many degrees will the front tires be
rotated? - Correct Answers -9 degrees
What causes a variable ratio steering gear to be able to change the ratio as the steering
wheel is turned? - Correct Answers -Changing the length of the teeth on the sector gear
Recirculating steel balls are used in most conventional steering gears because they
________. - Correct Answers -Reduce friction
Which conventional steering gear adjustment should be the first performed? - Correct
Answers -Worm bearing preload
The two rack and pinion steering gear adjustments include ________. - Correct
Answers -Pinion bearing preload and rack support
A driver of a vehicle equipped with a rack and pinion steering gear complains that the
steering wheel jerks whenever the vehicle is being driven into a curbed driveway.
Technician A says that the rack and pinion gears may have too little clearance between
the teeth of the gears. Technician B says that a lack of lubrication of the rack and pinion
is the most likely cause. Which technician is correct? - Correct Answers -Niether jerks
Technician A says that the horn is wired in parallel with the horn switch. Technician B
says that a relay is commonly used to control horn operation. Which technician is
correct? - Correct Answers -Tech B only horn
, Which gas is used to fill the airbag during airbag deployment? - Correct Answers -
Nirtogen
Technician A says that a flexible coupling may be used to connect the steering shaft to
the gear input shaft. Technician B says that if the coupling breaks the steering will have
a loose feel. Which technician is correct? - Correct Answers -Both techs coupling
Technician A says that federal law requires all new vehicles to be equipped with
collapsible steering columns. Technician B says that a hammer should be used to install
a steering wheel onto the steering shaft. Which technician is correct? - Correct Answers
-A only collapsible
Which component is NOT a safety requirement for steering column systems? - Correct
Answers -Sector shaft
Technician A says that the multifunction switch operates the turn signals, windshield
wiper and washer switch, and the headlight dimmer switch. Technician B says that the
ignition switch is built into the lock cylinder. Which technician is correct? - Correct
Answers -Tech A only switch
What component locks the steering wheel in place when the driver removes the key? -
Correct Answers -Lock plate
Technician A says that the front wheels are able to rotate through 60-80 degrees of
rotation. Technician B says that turning the steering wheel all the way left then all the
way right is turning the wheel "lock to lock." Which technician is correct? - Correct
Answers -Both techs rotate
Which component of a rack and pinion steering gear is connected to the steering shaft?
- Correct Answers -The pinion
The spring rate of a spring is measured in units of ________. - Correct Answers -lb. per
inch
Two technicians are discussing torsion bars. Technician A says that many torsion bars
are adjustable to allow for ride height adjustment. Technician B says that torsion bars
are usually marked left and right and should not be switched side to side. Which
technician is correct? - Correct Answers -Both torsion
What component(s) is(are) considered to be unsprung weight? - Correct Answers -
Wheels and tired
Two technicians are discussing MacPherson struts. Technician A says that in most
applications the entire strut assembly rotates when the front wheels are turned.
Technician B says that a typical MacPherson strut suspension system uses only one
QUESTIONS AND ANSWERS
The circuit to the airbag inflation module is connected from the steering column to the
steering wheel through which component? - Correct Answers -Clockspring (coil)
Which part in the steering column allows for changes in the angle between the upper
and lower shafts? - Correct Answers -Universal joint
The rotation of the steering wheel causes which part to move the actual steering linkage
in a conventional steering gear? - Correct Answers -Pitman arm
The pitman shaft is also called the ________. - Correct Answers -Sector
The driver rotates the steering wheel one-half of one revolution on a vehicle equipped
with a steering gear with a 20:1 gear ratio. How many degrees will the front tires be
rotated? - Correct Answers -9 degrees
What causes a variable ratio steering gear to be able to change the ratio as the steering
wheel is turned? - Correct Answers -Changing the length of the teeth on the sector gear
Recirculating steel balls are used in most conventional steering gears because they
________. - Correct Answers -Reduce friction
Which conventional steering gear adjustment should be the first performed? - Correct
Answers -Worm bearing preload
The two rack and pinion steering gear adjustments include ________. - Correct
Answers -Pinion bearing preload and rack support
A driver of a vehicle equipped with a rack and pinion steering gear complains that the
steering wheel jerks whenever the vehicle is being driven into a curbed driveway.
Technician A says that the rack and pinion gears may have too little clearance between
the teeth of the gears. Technician B says that a lack of lubrication of the rack and pinion
is the most likely cause. Which technician is correct? - Correct Answers -Niether jerks
Technician A says that the horn is wired in parallel with the horn switch. Technician B
says that a relay is commonly used to control horn operation. Which technician is
correct? - Correct Answers -Tech B only horn
, Which gas is used to fill the airbag during airbag deployment? - Correct Answers -
Nirtogen
Technician A says that a flexible coupling may be used to connect the steering shaft to
the gear input shaft. Technician B says that if the coupling breaks the steering will have
a loose feel. Which technician is correct? - Correct Answers -Both techs coupling
Technician A says that federal law requires all new vehicles to be equipped with
collapsible steering columns. Technician B says that a hammer should be used to install
a steering wheel onto the steering shaft. Which technician is correct? - Correct Answers
-A only collapsible
Which component is NOT a safety requirement for steering column systems? - Correct
Answers -Sector shaft
Technician A says that the multifunction switch operates the turn signals, windshield
wiper and washer switch, and the headlight dimmer switch. Technician B says that the
ignition switch is built into the lock cylinder. Which technician is correct? - Correct
Answers -Tech A only switch
What component locks the steering wheel in place when the driver removes the key? -
Correct Answers -Lock plate
Technician A says that the front wheels are able to rotate through 60-80 degrees of
rotation. Technician B says that turning the steering wheel all the way left then all the
way right is turning the wheel "lock to lock." Which technician is correct? - Correct
Answers -Both techs rotate
Which component of a rack and pinion steering gear is connected to the steering shaft?
- Correct Answers -The pinion
The spring rate of a spring is measured in units of ________. - Correct Answers -lb. per
inch
Two technicians are discussing torsion bars. Technician A says that many torsion bars
are adjustable to allow for ride height adjustment. Technician B says that torsion bars
are usually marked left and right and should not be switched side to side. Which
technician is correct? - Correct Answers -Both torsion
What component(s) is(are) considered to be unsprung weight? - Correct Answers -
Wheels and tired
Two technicians are discussing MacPherson struts. Technician A says that in most
applications the entire strut assembly rotates when the front wheels are turned.
Technician B says that a typical MacPherson strut suspension system uses only one
