SGI Class 1 License 2

Question 1

What is the maximum gross vehicle weight (GVW) for a Class 1 licensed combination vehicle in Saskatchewan without a special permit?

Accepted Answer

63,500 kg

Answer

The maximum GVW for a standard combination vehicle in Saskatchewan is 63,500 kg without a special overweight permit.

Question 2

When performing a pre-trip inspection on air brakes, a driver applies full service brakes and the air pressure drop should not exceed what amount in one minute?

Accepted Answer

8 kPa

Answer

For a combination vehicle with air brakes, pressure loss must not exceed 8 kPa (about 1 psi) in one minute when brakes are applied.

Question 3

A Class 1 driver notices the low air pressure warning device activates. What should the driver do first?

Accepted Answer

Immediately pull over safely and stop the vehicle

Answer

When the low air pressure warning activates, the driver must immediately pull over safely and stop before spring brakes automatically apply.

Question 4

In Saskatchewan, how far in advance must you signal before changing lanes on a highway when operating a commercial combination vehicle?

Accepted Answer

100 m

Answer

Drivers must signal at least 100 m in advance before changing lanes on a highway in Saskatchewan.

Question 5

What is 'trailer swing' or 'crack the whip' effect most likely to occur during?

Accepted Answer

Sudden braking or sharp steering at highway speeds

Answer

Trailer swing occurs when sudden braking or sharp steering causes the trailer to push outward and potentially jackknife.

SGI - Saskatchewan Government Insurance Corporation Practice Test

SGI - Saskatchewan Government Insurance Corporation Practice Test

SGI Class 1 License 2