TN CDL General Knowledge Test with all Correct &
100% Verified Answers |Latest Version |Already
Graded A+
How many tiedowns are required for a 20-foot load? ✔Correct Answer-for 20 feet, you should
have two tiedowns.
You should have one tiedown per _________ of cargo ✔Correct Answer-10 feet
You must have at least _____ tiedowns per load, regardless of the length ✔Correct Answer-two
If your brakes get wet, they may ✔Correct Answer-apply unevenly, work weakly or grab.
Try to maintain light pressure on the brakes for a short distance to ✔Correct Answer-heat them up
and dry them out.
you should always turn off your retarders ✔Correct Answer-in poor weather
retarders can help reduce the need for ✔Correct Answer-braking
What is the definition of a hazard? ✔Correct Answer-a road user or road condition that presents a
possible danger
The tie rod, gear box, and steering shaft are parts of ✔Correct Answer-the steering system
A leaf spring is part of ✔Correct Answer-the suspension system
The minimum tire tread depth for all tires except the front tires is ✔Correct Answer-2/32 inch
An antilock braking system (ABS) will ✔Correct Answer-keep your wheels from locking when you
brake hard
A B:C fire extinguisher should not be used on ✔Correct Answer-burning materials that you can use
ordinary water on, such as wood, paper, and cloth
When you're about to start down a steep downgrade, what should you do? ✔Correct Answer-shift
into a low gear and use engine braking to slow your vehicle
Total stopping distance is the sum of ✔Correct Answer-your perception distance (how far the
vehicle goes from when you see the hazard until your brain processes it), reaction distance (how far
the vehicle goes from when your brain orders your foot to take action until your foot actually starts
to brake), and braking distance (how far the vehicle continues to travel once you apply the brake).
How can you start moving without rolling backward? ✔Correct Answer-Use the parking break
whenever necessary,
Engage the clutch before removing your foot from the break, and apply the hand valve
100% Verified Answers |Latest Version |Already
Graded A+
How many tiedowns are required for a 20-foot load? ✔Correct Answer-for 20 feet, you should
have two tiedowns.
You should have one tiedown per _________ of cargo ✔Correct Answer-10 feet
You must have at least _____ tiedowns per load, regardless of the length ✔Correct Answer-two
If your brakes get wet, they may ✔Correct Answer-apply unevenly, work weakly or grab.
Try to maintain light pressure on the brakes for a short distance to ✔Correct Answer-heat them up
and dry them out.
you should always turn off your retarders ✔Correct Answer-in poor weather
retarders can help reduce the need for ✔Correct Answer-braking
What is the definition of a hazard? ✔Correct Answer-a road user or road condition that presents a
possible danger
The tie rod, gear box, and steering shaft are parts of ✔Correct Answer-the steering system
A leaf spring is part of ✔Correct Answer-the suspension system
The minimum tire tread depth for all tires except the front tires is ✔Correct Answer-2/32 inch
An antilock braking system (ABS) will ✔Correct Answer-keep your wheels from locking when you
brake hard
A B:C fire extinguisher should not be used on ✔Correct Answer-burning materials that you can use
ordinary water on, such as wood, paper, and cloth
When you're about to start down a steep downgrade, what should you do? ✔Correct Answer-shift
into a low gear and use engine braking to slow your vehicle
Total stopping distance is the sum of ✔Correct Answer-your perception distance (how far the
vehicle goes from when you see the hazard until your brain processes it), reaction distance (how far
the vehicle goes from when your brain orders your foot to take action until your foot actually starts
to brake), and braking distance (how far the vehicle continues to travel once you apply the brake).
How can you start moving without rolling backward? ✔Correct Answer-Use the parking break
whenever necessary,
Engage the clutch before removing your foot from the break, and apply the hand valve
