2026 Georgia DMV Knowledge Test Class A Test 1 (50 Questions And Complete Answers)
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Before driving a vehicle with a dual air brake system, you must wait for the air compressor to build a minimum of ____ in both the primary and secondary systems.
1. 25 psi
2. 50 psi
3. 75 psi
4. 100 psi
1. 25 psi
2. 50 psi
3. 75 psi
4. 100 psi
100 psi
The ____ tells a driver how much pressure is in the air tanks.
1. Application pressure gauge
2. Air compressor governor
3. Supply pressure gauge
4. Drum brake
1. Application pressure gauge
2. Air compressor governor
3. Supply pressure gauge
4. Drum brake
Supply pressure gauge
If you are being tailgated, you should:
1. Drive on the shoulder.
2. Pull off the roadway.
3. Drive faster.
4. Allow the vehicle to pass.
1. Drive on the shoulder.
2. Pull off the roadway.
3. Drive faster.
4. Allow the vehicle to pass.
Allow the vehicle to pass.
What is a tire load?
1. The minimum safe weight a tire can carry
2. The maximum safe weight a tire can carry
3. The weight of a tire
4. The weight of the air within a fully inflated tire
1. The minimum safe weight a tire can carry
2. The maximum safe weight a tire can carry
3. The weight of a tire
4. The weight of the air within a fully inflated tire
The maximum safe weight a tire can carry
While driving downhill, you should brake until you reach a speed that is ____ below your safe speed, then release the brake pedal.'
1. 5 mph
2. 10 mph
3. 15 mph
4. 20 mph
1. 5 mph
2. 10 mph
3. 15 mph
4. 20 mph
5 mph
Roads are most slippery right after it begins to rain because:
1. The water mixes with oil and grease on the road.
2. The gravel gets washed to the middle of the lane.
3. The roads are naturally slippery.
4. Some tires are not designed for rain.
1. The water mixes with oil and grease on the road.
2. The gravel gets washed to the middle of the lane.
3. The roads are naturally slippery.
4. Some tires are not designed for rain.
The water mixes with oil and grease on the road.
If your truck or trailer catches fire, you should:
1. Park in a congested area near trees.
2. Pull into a service station.
3. Park near other vehicles.
4. Park in an open area.
1. Park in a congested area near trees.
2. Pull into a service station.
3. Park near other vehicles.
4. Park in an open area.
Park in an open area.
A driver should always:
1. Stay in the right lane.
2. Have an emergency plan.
3. Stay in the left lane.
4. Drive faster than the posted speed limit.
1. Stay in the right lane.
2. Have an emergency plan.
3. Stay in the left lane.
4. Drive faster than the posted speed limit.
Have an emergency plan.
If a roadway is covered by fog, it is best for you to:
1. Drive faster than usual.
2. Use your high beam headlights.
3. Turn off your headlights.
4. Avoid driving.
1. Drive faster than usual.
2. Use your high beam headlights.
3. Turn off your headlights.
4. Avoid driving.
Avoid driving.
Regarding winter driving, all of the following are true, except:
1. Front tires should have a tread depth of at least 4/32 an inch.
2. Tires should be slightly deflated.
3. Rear tires should have a tread depth of at least 2/32 an inch.
4. Use a gauge to verify that each tire has a safe tread depth.
1. Front tires should have a tread depth of at least 4/32 an inch.
2. Tires should be slightly deflated.
3. Rear tires should have a tread depth of at least 2/32 an inch.
4. Use a gauge to verify that each tire has a safe tread depth.
Tires should be slightly deflated.
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