Texas CDL Class B Training Exam Questions And Correct Answers.

What is the most important reason for doing a vehicle inspection? - Answer Safety What things should you check during a trip? - Answer instruments, air pressure gauge, temp gauge, pressure gauge, ammeter/voltmeter, mirrors, tires, cargo/ cargo covers, lights. Name some key steering system parts. - Answer 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. - Answer 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 broken What three kinds of emergency equipment must you have? - Answer fire extinguisher, 3 reflective triangles, spare fuses What is the minimum tread depth for front tires? - Answer 4/32 inch For other tires? - Answer 2/32 inch Why should you back toward the driver's side? - Answer Better visibility If stopped on a hill, how can you start moving without rolling back? - Answer partly engage the clutch before you take your foot off the brake, put on the parking brake whenever necessary to keep from rolling back When backing, why is it important to use a helper? - Answer There are blind spots you won't be able to see.