CDL PRACTICE TEST - GENERAL KNOWLEDGE (TEXAS)
31.
With a dual air brake system:
|
one system is the main braking system while the other is a back-up system.
|
|
|
each system has its own air tanks, hoses and lines.
|
|
|
each system shares air tanks.
|
|
|
each system shares the same lines and hoses.
|
32.
If you are driving a 30-foot vehicle at 55 mph, you should leave at least _____ between you and the vehicle ahead.
|
3 seconds
|
|
|
5 seconds
|
|
|
4 seconds
|
|
|
2 seconds
|
33.
Distracted driving may be caused by _________ while driving.
|
reading billboards
|
|
|
using your smartphone
|
|
|
adjusting the radio
|
|
|
All of the above.
|
34.
In some states, move-over laws require drivers to:
|
submit to a chemical test to determine their BAC when requested by a peace officer.
|
|
|
obey the directions given by police officers at railroad crossings.
|
|
|
slow and change lanes when approaching a roadside incident.
|
|
|
All of the above.
|
35.
When the spring brakes are on, you should:
|
not push the brake pedal down.
|
|
|
pump the brakes.
|
|
|
press the accelerator.
|
|
|
exceed the posted speed limit.
|
36.
If you use a CMV to commit a felony involving controlled substances, you will lose your CDL for:
|
at least 2 years for a first offense.
|
|
|
at least 1 year for a first offense.
|
|
|
life.
|
|
|
at least 3 years for a second offense.
|
37.
Slippery surfaces usually:
|
make it more difficult to stop.
|
|
|
make it easier to stop.
|
|
|
can cause lack of steering power.
|
|
|
None of the above.
|
38.
If a shipping paper describes both hazardous and non-hazardous products, the hazardous materials must be:
|
identified by an "H" placed before the shipping description.
|
|
|
listed at the bottom.
|
|
|
written in a larger font.
|
|
|
entered first.
|
39.
How do you put on the parking brake on newer vehicles?
|
By move a yellow lever to the left.
|
|
|
By pushing in Push in a diamond-shaped yellow knob.
|
|
|
By using a round yellow knob.
|
|
|
By pulling out a diamond-shaped yellow knob.
|
40.
______ is responsible for the safe operation of a vehicle.
|
The mechanic
|
|
|
The driver
|
|
|
The vehicle owner
|
|
|
The supervisor
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More