Saskatchewan Air Brake Practice Questions - Saskatchewan Air Brake (Endorsement A) Exam

Release all brakes, accelerate to 20 km/h, and make a hard service brake application With the trailer parking brakes applied and tractor brakes released, gently try to pull forward in a low gear Visually inspect the fifth wheel locking jaws from under the trailer with a flashlight Disconnect the gladhands and pull the tractor forward to see if the trailer stays in place