310T Practice Exam #2
Jeremiah
Terms in this set (136)
Which of the following tools can be used to A die
cut new external threads?!
A die
A thread pitch gauge
A tap
A thread chaser
During a PM inspection a broken radiator fan A broken engine mount
shroud is noticed. Which of the following
could cause this damage?!
Loose fan belts
A failed fan hub clutch
A broken engine mount
An out of balance fan assembly
During a PM inspection the steering wheel Worn steering shaft universal joints
binds when turned. What could cause this
condition?!
Excessive sector gear to ball nut clearance
in the steering gear
Worn king pin bushings
Worn steering shaft universal joints
Worn tie rod ends
Although any loose or missing bolts should 20%
be tightened or replaced when noticed,
what percentage of fifth wheel mounting
bracket to frame fasteners can be loose or
missing before the tractor must be placed
out of service?!
10%
20%
30%
40%
What type of tubing must be used in Double wall thickness steel tubing
hydraulic brake systems?!
Single wall thickness steel tubing
Double wall thickness steel tubing
Single wall thickness copper tubing
Double wall thickness copper tubing
When cutting with an oxy-acetylene torch, A small liquid puddle
what should you see in the steel before
depressing the cutting lever?!
A small liquid puddle
A change in steel colour
A change in steel colour to red
A change in flame colour to red
1/16
,8/3/24, 2:56 PM
What is the reading on this 2-3" imperial 2.341"
micrometer?!
2.341"
2.016"
2.516"
2.041"
What tool should be used to measure the air A water manometer
filter restriction?!
A water manometer
A vacuum gauge
A mercury manometer
A pressure gauge
When lengthening a truck frame, at what 60 degrees to the frame centreline
angle should the frame be cut?!
30 degrees to the frame centreline
60 degrees to the frame centreline
90 degrees to the frame centreline
120 degrees to the frame centreline
When a truck has been involved in an offset Diamond damage
front end collision, what type of frame
damage would be expected?!
Diamond damage
Twist damage
Sideway damage
Sag and bow damage
When installing a reinforcement plate on a In a staggered bolt pattern
truck frame, how should the bolt holes be
located?!
In a vertical row
In a staggered bolt pattern
Close to the upper frame flange
Along each edge of the plate
What should be used to lubricate the rack Mixture of light oil and diesel fuel
and slide path of a sliding fifth wheel?!
All purpose grease
SAE 30 engine oil
Water resistant lithium based grease
Mixture of light oil and diesel fuel
When will the ride height control valve When more load is applied to the truck
supply more air to the air springs?!
When more load is applied to the truck
When less load is applied to the truck
When uneven terrain is encountered
When the compressor begins its loaded
cycle
2/16
, 8/3/24, 2:56 PM
What must be performed on a truck Remove or add washers (shims)
suspension system to adjust torque rod
length and drive axle alignment?!
Adjust the nuts on the U-bolts
Add additional spring wedges
Remove or add washers (shims)
Adjust the position of the spring hangers
What type of truck spring suspension system An auxiliary spring suspension
would be mounted above the main leaf
spring assembly and only be utilized under
heavy leads?!
An air spring suspension
A constant spring suspension
An auxiliary spring suspension
A coil spring suspension
What component is used to control jounce A shock absorber
and rebound and suppress truck suspension
system oscillations?!
An air spring
A shock absorber
A leaf spring
A helper spring
When diagnosing a leaf spring suspension Seized front spring shackle pins
complaint of harsh ride which of the
following could be the cause?!
Seized front spring shackle pins
Tires under-inflated
Broken leaf spring
Inadequate fifth-wheel lubrication
Which of the following is correct practice Never drill or weld on the flange of the frame rail
when mounting accessories to the heat-
treated frame of a truck?!
Never drill the web of the frame rail
Never weld on the web of the frame rail
Never drill or weld on the flange of the
frame rail
Never attach anything to the frame web
What should be done first when the spring Remove weight from the spring by using a jack
shackle pin will not accept grease?!
Replace the sping pack
Replace both zerk fittings
Replace the spring pins
Remove weight from the spring by using a
jack
3/16
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