Mississippi CDL General Knowledge Exam 2024 with 100% correct answers

What is the most important reason for doing a vehicle inspection? - correct answer Safety for yourself and other road users. What things should you check during a trip? - correct answer Watch Gauges - Use senses to check for problems When stopped check critical items: - correct answer Tires, wheels, and rims - Brakes - Lights and Reflectors - Brake and Electrical connections to trailer - Trailer coupling devices - Cargo securement devices Name some key steering system parts. - correct answer - Steering Wheel - Tie Rod - Steering Shaft - Power Steering Cylinder - Steering Arm - Spindle - Steering Knuckle - Drag Link - Pitman Arm - Gear Box - Hydraulic Fluid Reservoir Name some suspension system defects. - correct answer Spring Hangers that allow movement of axel from proper position. - Cracked or broken spring hangers - Missing or broken leaves in a leaf spring - Broken or shifted leaves in a multi-leaf spring - Leaking shock absorbers - Axle positioning parts that are cracked, broken, or missing. - Air suspension systems that are damaged and/or leaking. - Any loose, cracked, broken, or missing frame members. What three types of emergency equipment must you have? - correct answer Fire Extinguisher - Spare Electrical Fuses - Warning Devices for Parked Vehicles What is the minimum tread depth for the front tires? - correct answer 4/32" What is the minimum tread depth for the other tires? - correct answer 2/32"