Class f License Test Questions and Answers

Front tire depth must be? - 4/32nd tread depth Rear tire depth must be? - 2/32nd tread depth Steering wheel play of ______________ can be difficult to steer. - 10 inches or 2 degrees If _____ or more leaves in the leaf springs are missing the vehicle is considered out of service. - 1/4th What emergency equipment is needed for the apparatus? - Spare electric fuses, fire extinguisher, and 3 warning devices (reflective or flare) How to test for a hydraulic leak? - Pump breaks 3 times and apply firm pressure for 5 seconds. How do you test the parking break? - Fasten seatbelt, set parking break, place vehicle in low gear, pull forward against parking break. How do you test the brakes? - Go 5mph, push brake firmly and ensure it doesn't pull to one side. Good drivers typically look how far ahead? - 12-15 seconds Retarders ___________ the need for using breaks? - reduce Retarders should not be used in what weather conditions? - icy, wet, snowy When traveling down hill or entering a curve what should you do? - Slow down & shift down Perception distance + Reaction distance + Braking distance +Brake lag distance = - Total stopping distance