1|Page
CDL Exam Preparation Version 2 Newest Verified
Exam With Complete Questions And Correct Detailed
Answers| Newest Exam!!!
What three kinds of emergency equipment must you
have? - Answers-Fire extinguisher, three red reflective
triangles, spare electrical fuses (unless vehicle has circuit
breaker)
What is the minimun tread depth for front tires? For other
tires? - Answers-You need at least 4/32-inch tread depth in
every major groove on front tires. You need
2/32 inch on other tires.
Name some things you should check on the front of your
vehicle during the walk-around inspection. - Answers-
Condition of front axle, steering system, and windshield;
lights and reflectors; and right front turn signal light clean,
operating, and amber or white
What should wheel bearing seals be checked for? -
Answers-not leaking
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How many red reflective triangles should you carry? -
Answers-Three
How do you test hydraulic brakes for leaks? - Answers-
With the vehicle stopped, pump the pedal three times,
apply firm pressure for 5 seconds, then hold and see if the
pedal moves.
What is the most important reason for doing a vehicle
inspection? - Answers-Safety
What things should you check during a trip? - Answers-
Instruments, air pressure gauge, temp gauge, pressure
gauge, ammeter/voltmeter, mirrors, tires, cargo/ cargo
covers, lights.
Name some key steering system parts. - Answers-
Steering wheel, tie rod, steering shaft, hydraulic fluid
reservoir, gear box, pitman arm, drag link, steering
knuckle, spindle, steering arm, power steering cylinder.
Name some suspension system defects. - Answers-Spring
hangers that allow movement of axle from proper position,
cracked or broken spring hangers, missing or broken
leaves in any leaf spring, leaking shock absorbers, air
CDL Exam Preparation Version 2 Newest Verified
Exam With Complete Questions And Correct Detailed
Answers| Newest Exam!!!
What three kinds of emergency equipment must you
have? - Answers-Fire extinguisher, three red reflective
triangles, spare electrical fuses (unless vehicle has circuit
breaker)
What is the minimun tread depth for front tires? For other
tires? - Answers-You need at least 4/32-inch tread depth in
every major groove on front tires. You need
2/32 inch on other tires.
Name some things you should check on the front of your
vehicle during the walk-around inspection. - Answers-
Condition of front axle, steering system, and windshield;
lights and reflectors; and right front turn signal light clean,
operating, and amber or white
What should wheel bearing seals be checked for? -
Answers-not leaking
, 2|Page
How many red reflective triangles should you carry? -
Answers-Three
How do you test hydraulic brakes for leaks? - Answers-
With the vehicle stopped, pump the pedal three times,
apply firm pressure for 5 seconds, then hold and see if the
pedal moves.
What is the most important reason for doing a vehicle
inspection? - Answers-Safety
What things should you check during a trip? - Answers-
Instruments, air pressure gauge, temp gauge, pressure
gauge, ammeter/voltmeter, mirrors, tires, cargo/ cargo
covers, lights.
Name some key steering system parts. - Answers-
Steering wheel, tie rod, steering shaft, hydraulic fluid
reservoir, gear box, pitman arm, drag link, steering
knuckle, spindle, steering arm, power steering cylinder.
Name some suspension system defects. - Answers-Spring
hangers that allow movement of axle from proper position,
cracked or broken spring hangers, missing or broken
leaves in any leaf spring, leaking shock absorbers, air
