CDL General Knowledge Exam
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Already Passed
When you are in a 60 foot vehicle, how much space should you maintain in
front of you at highway speeds? - ✔✔Seven seconds
What is the first thing to do if your vehicle catches fire while driving? -
✔✔Pull off the road and park in an open area
The best way to put out a fire is to: - ✔✔Stand upwind and spray the base
of the fire
What are some causes of vehicle fires (3): - ✔✔* Spilled fuel
* Short circuits
* Driver smoking
Safe drivers must maintain space around their vehicles for the following
reasons (3): - ✔✔* In case you must stop suddenly
* In case there are cars following too closely
* In case there is an obstacle in the road.
, Hydroplaning can occur when you drive through water or slush. If you
experience hydroplaning you should: - ✔✔Release the accelerator and
push in the clutch
When making a right hand turn, you should always: - ✔✔Keep the rear of
your vehicle close to the curb
A front wheel skid is usually caused by (3): - ✔✔* Driving too fast for
conditions
* Lack of tread on the front tires
* Cargo improperly loaded
Driving at night is more dangerous because of the following (3): - ✔✔* Most
people are less alert at night due to fatigue
* Headlights often cause glare which can blind drivers
* There are more drunk drivers at night
How often should you check your cargo (3)? - ✔✔* Within 25 miles after
beginning a trip
* After you have driven for three hours
* After you take a break
An engine retarder is designed to: - ✔✔Slow the vehicle down without
using brakes
Questions and Answer 100% Solved
Already Passed
When you are in a 60 foot vehicle, how much space should you maintain in
front of you at highway speeds? - ✔✔Seven seconds
What is the first thing to do if your vehicle catches fire while driving? -
✔✔Pull off the road and park in an open area
The best way to put out a fire is to: - ✔✔Stand upwind and spray the base
of the fire
What are some causes of vehicle fires (3): - ✔✔* Spilled fuel
* Short circuits
* Driver smoking
Safe drivers must maintain space around their vehicles for the following
reasons (3): - ✔✔* In case you must stop suddenly
* In case there are cars following too closely
* In case there is an obstacle in the road.
, Hydroplaning can occur when you drive through water or slush. If you
experience hydroplaning you should: - ✔✔Release the accelerator and
push in the clutch
When making a right hand turn, you should always: - ✔✔Keep the rear of
your vehicle close to the curb
A front wheel skid is usually caused by (3): - ✔✔* Driving too fast for
conditions
* Lack of tread on the front tires
* Cargo improperly loaded
Driving at night is more dangerous because of the following (3): - ✔✔* Most
people are less alert at night due to fatigue
* Headlights often cause glare which can blind drivers
* There are more drunk drivers at night
How often should you check your cargo (3)? - ✔✔* Within 25 miles after
beginning a trip
* After you have driven for three hours
* After you take a break
An engine retarder is designed to: - ✔✔Slow the vehicle down without
using brakes
