2026 Montana DMV Double Endorsement Test 1 (20 Questions And Complete Answers)
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Dual tires should:
1. Always come into contact with one another.
2. Come into contact with one another fairly regularly.
3. Not come into contact with one another.
1. Always come into contact with one another.
2. Come into contact with one another fairly regularly.
3. Not come into contact with one another.
Not come into contact with one another.
The air storage tanks:
1. Hold only enough air for one braking cycle.
2. Hold enough air for the brakes to be used several times if the compressor stops working.
3. Do not hold air unless there is an emergency.
1. Hold only enough air for one braking cycle.
2. Hold enough air for the brakes to be used several times if the compressor stops working.
3. Do not hold air unless there is an emergency.
Hold enough air for the brakes to be used several times if the compressor stops working.
A slack adjuster should move no more than ____ from where it is attached to the push rod.
1. Two inches
2. Five inches
3. One inch
1. Two inches
2. Five inches
3. One inch
One inch
If your brakes fail when traveling downhill, decide what to do as quickly as possible because:
1. The longer you wait, the faster your vehicle will go.
2. The longer you wait, the more vehicles will get out of your way.
3. The longer you wait, the slower your vehicle will go.
1. The longer you wait, the faster your vehicle will go.
2. The longer you wait, the more vehicles will get out of your way.
3. The longer you wait, the slower your vehicle will go.
The longer you wait, the faster your vehicle will go.
To help prevent rollovers, you should:
1. Accelerate quickly after stopping.
2. Drive slowly around turns.
3. Keep the load near the back of the trailer.
4. Keep the load on one side of the trailer.
1. Accelerate quickly after stopping.
2. Drive slowly around turns.
3. Keep the load near the back of the trailer.
4. Keep the load on one side of the trailer.
Drive slowly around turns.
To best reduce the distractions of a cell phone, you should:
1. Stay on a single call for an entire trip.
2. Turn the phone off before driving.
3. Only us the phone to accept incoming calls.
4. Use the phone to text rather than talk.
1. Stay on a single call for an entire trip.
2. Turn the phone off before driving.
3. Only us the phone to accept incoming calls.
4. Use the phone to text rather than talk.
Turn the phone off before driving.
What can rust around the wheel nuts indicate?
1. That the nuts are loose.
2. That the nuts are wet.
3. That the nuts need to be replaced.
4. That the nuts are the wrong size.
1. That the nuts are loose.
2. That the nuts are wet.
3. That the nuts need to be replaced.
4. That the nuts are the wrong size.
That the nuts are loose.
If feeling sleepy while driving, you should:
1. Press on and finish the trip.
2. Drive faster to arrive to your destination sooner.
3. Leave the road and take a nap.
4. Take an energy pill.
1. Press on and finish the trip.
2. Drive faster to arrive to your destination sooner.
3. Leave the road and take a nap.
4. Take an energy pill.
Leave the road and take a nap.
To prevent trailers from rolling over, a driver should do all of the following, except:
1. Steer gently.
2. Drive slowly around corners.
3. Drive slowly on curves.
4. Exceed the speed limit.
1. Steer gently.
2. Drive slowly around corners.
3. Drive slowly on curves.
4. Exceed the speed limit.
Exceed the speed limit.
A driver should test the tractor protection valve by:
1. Pulling the yellow, diamond-shaped knob.
2. Releasing air with the brake pedal.
3. Unlocking the trailer doors.
1. Pulling the yellow, diamond-shaped knob.
2. Releasing air with the brake pedal.
3. Unlocking the trailer doors.
Releasing air with the brake pedal.
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