Engineering > EXAM > CDL Test Q&As - Section 2 | 70 Questions with 100% Correct Answers | Updated & Verified (All)

CDL Test Q&As - Section 2 | 70 Questions with 100% Correct Answers | Updated & Verified

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CDL Test Q&As - Section 2 | 70 Questions with 100% Correct Answers | Updated & Verified What is the most important reason for doing a vehicle inspection? - ANS - Safety What things should you chec... k during a trip? - ANS - Instruments, air pressure gauge, temp gauge, pressure gauge, ammeter/voltmeter, mirrors, tires, cargo/ cargo covers, lights. Name some key steering system parts. - ANS - 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. - ANS - 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 suspension systems that are damaged and or leaking, any parts of the suspension or frame that is cracked or broden. What three kinds of emergency equipment must you have? - ANS - 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? - ANS - You need at least 4/32- inch tread depth in every major groove on front tires. You need 2/32 inch on other tires. [Show More]

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