VA CDL General Knowledge with all Correct & 100%
Verified Answers |Already Graded A+
For an average commercial vehicle, being driven at 55 mph on dry pavement it will take about ____
to bring the vehicle to a stop. ✔Correct Answer-The length of a football field
How often should you check your mirrors? ✔Correct Answer-Every 8 to 10 seconds
The distance that you should look ahead of your vehicle while driving amounts to about ____ at
highway speed. ✔Correct Answer-1/4 mile
The purpose of a baffle is to: ✔Correct Answer-Control the load surge
To give adequate warning when passing someone, you should? ✔Correct Answer-Tap the electrical
horn first
What happens when tar heats up? ✔Correct Answer-It makes the road more slippery
Which of these is a good driving rule for work zones? ✔Correct Answer-Drive slowly
Which of these statements about downshifting for a long downhill grade is true? ✔Correct
Answer-It allows engine compression and friction to help the brakes slow the vehicle
Which of these statements about drinking alcohol is true? ✔Correct Answer-All answers are
correct
Which of these statements about staying alert to drive is true? ✔Correct Answer-The only thing
that can cure fatigue is sleep
You are checking your steering and exhaust systems for a pre trip inspection. Which of these
statements is true? ✔Correct Answer-Steering wheel play of more than 10 degrees (2 inches on a
20-inch steering wheel) can make it hard to steer
You are checking your wheels and rims for a pre trip inspection. Which of these statements is true?
✔Correct Answer-Rust around wheel nuts may mean that they are loose
You are testing the stopping action of service brakes on a hydraulic system. Which of these can mean
there is a problem? ✔Correct Answer-Stopping action is delayed
You do not have a hazardous materials endorsement on your commercial driver's license. You are
asked to haul hazardous materials in a placarded vehicle. You should: ✔Correct Answer-Refuse to
haul the load
You must park on the side of a level, straight, two lane road. Where should you place the three
reflective triangles? ✔Correct Answer-One within 10 feet of the rear of the vehicle, one about 100
feet to the rear, and one about 100 feet from the front of the vehicle
In rain, you should reduce your speed by? ✔Correct Answer-1/3
Verified Answers |Already Graded A+
For an average commercial vehicle, being driven at 55 mph on dry pavement it will take about ____
to bring the vehicle to a stop. ✔Correct Answer-The length of a football field
How often should you check your mirrors? ✔Correct Answer-Every 8 to 10 seconds
The distance that you should look ahead of your vehicle while driving amounts to about ____ at
highway speed. ✔Correct Answer-1/4 mile
The purpose of a baffle is to: ✔Correct Answer-Control the load surge
To give adequate warning when passing someone, you should? ✔Correct Answer-Tap the electrical
horn first
What happens when tar heats up? ✔Correct Answer-It makes the road more slippery
Which of these is a good driving rule for work zones? ✔Correct Answer-Drive slowly
Which of these statements about downshifting for a long downhill grade is true? ✔Correct
Answer-It allows engine compression and friction to help the brakes slow the vehicle
Which of these statements about drinking alcohol is true? ✔Correct Answer-All answers are
correct
Which of these statements about staying alert to drive is true? ✔Correct Answer-The only thing
that can cure fatigue is sleep
You are checking your steering and exhaust systems for a pre trip inspection. Which of these
statements is true? ✔Correct Answer-Steering wheel play of more than 10 degrees (2 inches on a
20-inch steering wheel) can make it hard to steer
You are checking your wheels and rims for a pre trip inspection. Which of these statements is true?
✔Correct Answer-Rust around wheel nuts may mean that they are loose
You are testing the stopping action of service brakes on a hydraulic system. Which of these can mean
there is a problem? ✔Correct Answer-Stopping action is delayed
You do not have a hazardous materials endorsement on your commercial driver's license. You are
asked to haul hazardous materials in a placarded vehicle. You should: ✔Correct Answer-Refuse to
haul the load
You must park on the side of a level, straight, two lane road. Where should you place the three
reflective triangles? ✔Correct Answer-One within 10 feet of the rear of the vehicle, one about 100
feet to the rear, and one about 100 feet from the front of the vehicle
In rain, you should reduce your speed by? ✔Correct Answer-1/3
