Saskatchewan Air Brake Test 05

Taking the free Saskatchewan Air Brake practice test is an excellent way to prepare yourself for the official exam. By taking this practice test, you will get a good idea of what kind of questions to expect, and you will be able to hone your skills to ace the exam with flying colors. Moreover, this test is designed to cover everything that you need to know to pass your official exam successfully.


Saskatchewan Air Brake Test 05

1 / 30

What prevents air from escaping the glad hands?

2 / 30

What is the function of the service line?

3 / 30

Vehicles equipped with dead-end couplers should have what in use whenever the vehicle is used without a trailer?

4 / 30

The supply line always contains the same air pressure as...

5 / 30

Why is the trailer hand-control valve added?

6 / 30

When you are not hooked to a trailer, the trailer-supply valve is...

7 / 30

What will join and lock the couplers?

8 / 30

Why should the glad hands be protected when not in use?

9 / 30

The trailer-supply valve is usually...

10 / 30

When the pressure in the supply line reaches 45 psi, the service line port of the tractor protection valve does what?

11 / 30

When connecting the glad hands, start with the two seals together and the couplers at what angle to each other?

12 / 30

Will the tractor protection valve operate if the trailer-supply valve is closed?

13 / 30

Place the trailer-supply valve in the what position and reservoir air will be directed to the tractor protection valve and supply-line glad hand?

14 / 30

What happens when the trailer-supply valve is open?

15 / 30

What is referred to as dynamiting?

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The trailer-supply valve has also been referred to as...

17 / 30

What is referred to as glad hands?

18 / 30

What happens on a trailer breakaway?

19 / 30

A tractor protection valve is usually mounted on the cab or...

20 / 30

The double-check valve only takes air from what?

21 / 30

Where are two-way check valves installed?

22 / 30

Some vehicles are equipped with a different type of cab-mounted trailer-supply valve, which must be operated...

23 / 30

How many positions does the manually operated trailer-supply valves have?

24 / 30

Can the hand valve be used as a parking brake?

25 / 30

Air is supplied to the trailer-supply valve by what?

26 / 30

What's another name for the supply line?

27 / 30

The trailer hand-control valve is also called...

28 / 30

The hand valve is typically supplied from primary and secondary circuits and plumbed to...

29 / 30

The two-way check valve allows control of the trailer brake by use of...

30 / 30

What do you do if the unit is not equipped with dead-end couplers?

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