EXAM 2026|2027 ACTUAL COMPLETE REAL EXAM
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ANSWERS (VERIFIED ANSWERS) ALREADY
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Technician A says that the pitman arm converts output torque
from the steering gear
into the control force applied to the drag link. Technician B
says that when removing
the pitman arm, scribe both the pitman arm and the
steering gear shaft prior to
removal. Who is
correct?
A only
B only
Both A and B
Nether A nor B - ANSWER-Answer A is incorrect. Technician B
is also correct.
Answer B is incorrect. Technician A is also correct
Answer C is correct. Both Technicians are correct. The purpose
of the pitman arm is to
convert rotational torque to lateral force. Before removing the
pitman arm, scribe the
,arm and shaft so that they may be aligned
when reinstalled.
Answer D is incorrect. Both Technicians are correct
All of the following are a result of loose U-bolts EXCEPT:
A. Axle seat damage
B. A broken center bolt.
C. Leaf spring breakage between the U-bolts.
D. Leaf spring breakage outside of the U-bolts. - ANSWER-
Answer A is incorrect. Axle
seat damage can be caused by
loose U-bolts.
Answer B is incorrect. A broken center bolt can be caused by
loose U-bolts.
Answer C is incorrect. Leaf spring breakage between the
U-bolts can be caused by
loose U-
bolts.
Answer D is correct. Loose U bolts will not cause leaf spring
breakage outside of the U-
bolts. Spring breakage outside of the U-bolts may be
caused by overload or fatigue.
The two main designs of truck
wheels are: A. Single piece and
split side rims.
B. Aluminum and hub-piloted.
,C. Disc and drum.
D. Hub and spoke. - ANSWER-Answer A is correct. The two
main designs of truck
wheels are single piece and
split side
Answer B is incorrect. Aluminum is a material used in some
single-piece wheels, not a wheel design, and hub-piloted is a
design feature of some hubs where wheel pilot pads are
machined into the hub to center the wheel.
Answer C is incorrect. Disc and drum are brake component
designs.
Answer D is incorrect. Hub and spoke design are components
on split rings
Technician A says that when reinstalling rubber-bushed
equalizing beams, you should install the torque rods before
torquing the beam end bolts to specification. Technician B says
that you should ensure the beams are parallel to the frame rails.
Who is correct?
A only
B only
Both A and B
Neither A nor B - ANSWER-Answer A is incorrect. Technician B
is also correct.
Answer B is incorrect. Technician A is also correct.
, Answer C is correct. Both Technicians are correct. Installing
the torque arms prior to lightening the beam end bolts allows
the beam to move slightly if needed and does not load up the
suspension. The beams should be parallel to the frame rail so
the suspension tracks correctly.
Answer D is incorrect. Both Technicians are correct.
Which of the following is the most likely cause of steering
wheel shimmy?
A toe-in setting that is too high
Improper dynamic wheel balance
An excessive load in the vehicle
A toe-out setting that is too high - ANSWER-Answer A is
incorrect. A toe-in setting that
is too high will cause excessive
tire wear.
Answer B is correct. Improper dynamic wheel balance can
cause steering wheel
shimmy.
When the wheel rotates until the heavy spot is at the front of
the wheel, the heavy spot movement turns the left-front wheel
outward, causing lateral wheel shake or shimmy.
Answer C is incorrect. An excessive vehicle load might cause a
wander and weave condition because not enough weight is
transferred to the steer axle, but will not cause wheel shimmy.