When reversing to couple a semi-trailer the fifth wheel opening must be in direct line with:

After hearing the jaws lock when coupling the driver should:

A licensed driver wishing to learn to operate tractor-trailer must:

You should under all conditions drive at speed which will allow you to:

A flashing blue light on a motor vehicle indicates:

Which of the following is not required by law?

All motor vehicles are restricted in width to:

When a commercial motor vehicle becomes disabled on a highway during the period when the light are required, flares or reflectors must be placed to the front and rear of the vehicle at an approximate distance of:

What must a driver do before entering a highway from a private road or driveway?

When the air brakes are applied and they do not seem to be holding even though pressure is satisfactory, the driver should:

Unless otherwise posted, the maximum speed limit on the highway outside of a city, town, village or built-up area is:

Every accident must be reported to the police when there is personal injury or when the damage apparently exceeds:

Which of the following is the first step in the pre-tip inspection of air brakes?

When uncoupling a semi-trailer unit, the step after lowering the landing wheels is to:

A combination of vehicles must not exceed a maximum length of:

The inspection of a motor vehicle by a police officer can be performed:

When the driver of another vehicle is about to overtake and pass your vehicle, you must:

Which of the following hand-and-arm signals is correct for right turn?

Every motor vehicle and trailer, operating when lights are required, must show at the rear:

Any load which projects from the rear of a vehicle by 1.5 meters (5 feet ) or more must be marked with: