CDL Practice test (100% Errorless Answers)

If you are convicted of a traffic violation: correct answers You must tell your employer. The shut off valve for the rear trailer should be: correct answers Closed. What do ABS brakes do? correct answers Help you avoid wheel lock up. If wheel bearing seals are leaking, you should: correct answers Get the seal checked. What should be done before transporting an over-length load? correct answers Acquire special transit permits. A class 2 hazardous material includes: correct answers Flammable gases. Which is the slipperiest? correct answers Ice that is wet. A class 7 hazardous material is: correct answers Radioactive. Who is responsible for cargo loaded on a truck? correct answers The driver of the truck. When driving a double or triple, the driver should: correct answers Ensure there is extra room when entering traffic. When going down a downgrade, the speed of the vehicle will likely: correct answers Increase. Before loading or unloading any flammable liquids, the engine should be: correct answers Turned off In very hot weather, tires should be checked regularly because: correct answers Air pressure may increase with the temperature. Using the brakes creates heat. What happens if there is too much heat produced? correct answers The brakes may not work. As part of the vehicle inspection test, a CDL applicant may be asked to: correct answers Check the engine oil level. If cargo is leaking, you should: correct answers Use shipping papers and labels to identify the leaking cargo. What is the number one cause of death and injury in a work zone? correct answers Speeding. The trailer hand valve: correct answers Should never be used for parking.