2026 Idaho DMV Knowledge Test Class B Test 2 (50 Questions And Complete Answers)
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If planning to stop on the road to unload cargo, you should:
1. Stop suddenly, since you are already on the road.
2. Warn other drivers by tapping your brakes.
3. Wave your arm out the window to get the attention of other drivers.
1. Stop suddenly, since you are already on the road.
2. Warn other drivers by tapping your brakes.
3. Wave your arm out the window to get the attention of other drivers.
Warn other drivers by tapping your brakes.
Your CDL will be revoked if:
1. You want to add an endorsement.
2. Your privilege to operate your personal vehicle is revoked.
3. You have not paid a toll.
1. You want to add an endorsement.
2. Your privilege to operate your personal vehicle is revoked.
3. You have not paid a toll.
Your privilege to operate your personal vehicle is revoked.
If the coolant temperature gauge goes above the highest safe temperature, you should:
1. Continue to drive.
2. Pull over and figure out what's wrong.
3. Run the air conditioner.
1. Continue to drive.
2. Pull over and figure out what's wrong.
3. Run the air conditioner.
Pull over and figure out what's wrong.
Some air brake systems introduce alcohol into the system to:
1. Make the brakes work without squeaking.
2. Prevent ice from forming in the brake system.
3. Prevent people from breathing the air from the system.
1. Make the brakes work without squeaking.
2. Prevent ice from forming in the brake system.
3. Prevent people from breathing the air from the system.
Prevent ice from forming in the brake system.
Blocking is used to:
1. Prevent cargo from shifting.
2. Prevent cargo from being loaded too high.
3. Prevent cargo from being unloaded too quickly.
1. Prevent cargo from shifting.
2. Prevent cargo from being loaded too high.
3. Prevent cargo from being unloaded too quickly.
Prevent cargo from shifting.
When asked to make a lane change during the driving test, you should:
1. Make the change as soon as the examiner asks, without looking.
2. Use your turn signal and change lanes when safe.
3. Make the lane change as quickly as possible, even if that means cutting off another driver.
1. Make the change as soon as the examiner asks, without looking.
2. Use your turn signal and change lanes when safe.
3. Make the lane change as quickly as possible, even if that means cutting off another driver.
Use your turn signal and change lanes when safe.
Without the proper amount of oil in its engine:
1. A vehicle will have difficulty stopping.
2. A vehicle will make quick, jerking movements while being driven.
3. The engine may be quickly damaged.
1. A vehicle will have difficulty stopping.
2. A vehicle will make quick, jerking movements while being driven.
3. The engine may be quickly damaged.
The engine may be quickly damaged.
Mirror adjustment can only be checked properly if:
1. The trailer is straight.
2. There is no trailer.
3. The vehicle is on a slight incline.
1. The trailer is straight.
2. There is no trailer.
3. The vehicle is on a slight incline.
The trailer is straight.
Why should the steps of a pre-trip inspection be done in the same order each time?
1. Because you will be less likely to forget to check something
2. Because it will be faster
3. Because it is required by law
1. Because you will be less likely to forget to check something
2. Because it will be faster
3. Because it is required by law
Because you will be less likely to forget to check something
When driving at highway speeds, you should watch the road about ____ ahead of your vehicle.
1. One block
2. 100 yards
3. A quarter mile
1. One block
2. 100 yards
3. A quarter mile
A quarter mile
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