CDL Pennsylvania Final Exam Questions And All Correct Answers.
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Course
PA Driver\'s
Institution
PA Driver\'s
What is the most important reason for doing a vehicle inspection? - Answer Safety is the most important reason you inspect your vehicle, safety for yourself and for other road users.
What things should you check during a trip? - Answer Instruments.
• Air pressure gauge (if you have air ...
CDL Pennsylvania Final Exam Questions
And All Correct Answers.
What is the most important reason for doing a vehicle inspection? - Answer Safety is the most
important reason you inspect your vehicle, safety for yourself and for other road users.
What things should you check during a trip? - Answer Instruments.
• Air pressure gauge (if you have air brakes).
• temperature gauges.
• Pressure gauges.
• Ammeter/voltmeter.
• mirrors.
• tires.
• cargo, cargo covers.
• Lights.
• Etc.
What are the key steering system parts. - Answer Steering wheel
Tie rod
Steering Shaft
Steering Arm
Power steering cylinder
Name some suspension system defects. - Answer Spring hangers that allow movement of axle from
proper position.
• cracked or broken spring hangers.
• missing or broken leaves in any leaf spring. If one-fourth or more are missing, it will put the vehicle
"out of
service," but any defect could be dangerous.
, • Broken leaves in a multi-leaf spring or leaves that have shifted so they might hit a tire or other part.
• Leaking shock absorbers.
• torque rod or arm, u-bolts, spring hangers or other axle positioning parts that are cracked, damaged
or missing.
• Air suspension systems that are damaged and/or leaking.
• Any loose, cracked, broken or missing frame members.
What three kinds of emergency equipment must you have? - Answer Fire extinguisher(s).
• Spare electrical fuses (unless equipped with circuit breakers).
• Warning devices for parked vehicles (for example, three (3) reflective warning triangles).
What is the minimum tread depth for front tires? For other tires? - Answer Front 4/32 Other 2/32
Name some things you should check on the front of your vehicle during the walkaround inspection. -
Answer condition of front axle:
• condition of windshield:
• Lights and reflectors:
What should wheel bearing seals be checked for? - Answer Leaks
How many red reflective triangles should you carry? - Answer Three (3)
How do you test hydraulic brakes for leaks? - Answer pump the brake pedal three times. then apply
firm
pressure to the pedal and hold for five seconds.
Why put the starter switch key in your pocket during the pre-trip inspection? - Answer For your safety
Why should you back toward the driver's side? - Answer So that you can see better
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