CDL Lincense Test Exam With 100% Correct Answers 2024

CDL Lincense Test Exam With 100% Correct Answers 2024 On your new tractor-trailer, you will find these two colored knobs on the dashboard. To release the vehicle's parking brakes, you should - answerpush in the yellow knob. When the driver of a large CMV with air brakes presses the brake pedal, compressed air enters the control port of relay valves like this one. Where does this air go then? - answera. To the quick release valves b. To the brake chambers c. To the air tanks d. None of the above On your new tractor-trailer, you will find these two colored knobs on the dashboard. When coupling a semitrailer, before you back the tractor underneath it, you should - answerpush in the red knob, make sure the trailer brakes are working, and then pull out the red knob. When pulling this type of trailer, you must be very careful at which of the following? - answera. (a) Railroad crossings b. (b) Roundabouts c. Neither (a) nor (b) d. Both (a) and (b) In a vehicle equipped with