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.

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Saskatchewan Air Brake Test 05

1 / 30

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

2 / 30

Why is the trailer hand-control valve added?

3 / 30

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

4 / 30

The double-check valve only takes air from what?

5 / 30

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

6 / 30

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

7 / 30

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

8 / 30

The trailer-supply valve is usually...

9 / 30

What is the function of the service line?

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

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

12 / 30

What is referred to as glad hands?

13 / 30

What's another name for the supply line?

14 / 30

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

15 / 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?

16 / 30

What is referred to as dynamiting?

17 / 30

What happens on a trailer breakaway?

18 / 30

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

19 / 30

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

20 / 30

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

21 / 30

Can the hand valve be used as a parking brake?

22 / 30

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

23 / 30

Where are two-way check valves installed?

24 / 30

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

25 / 30

What prevents air from escaping the glad hands?

26 / 30

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

27 / 30

What happens when the trailer-supply valve is open?

28 / 30

What will join and lock the couplers?

29 / 30

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

30 / 30

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

Your score is

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