NEW JERSEY CDL PRACTICE TEST - GENERAL KNOWLEDGE
21.
If you expect to operate in both excepted and non-excepted intrastate commerce, what type of commercial operation should you disclose?
|
Standard
|
|
|
Non-excepted
|
|
|
Either excepted or non-excepted
|
|
|
Excepted
|
22.
When approaching a double railroad track, you should:
|
remember that a train on one track may hide a train on the other track.
|
|
|
expect to hear a train when it's approaching.
|
|
|
rely upon the presence of warning signals.
|
|
|
remember that trains may be more frequent.
|
23.
To check the automatic transmission fluid:
|
the engine may have to be running.
|
|
|
you should turn the engine off.
|
|
|
you must go down grades.
|
|
|
the wheel nuts must be loose.
|
24.
ABS (anti-lock braking system):
|
lets you drive faster.
|
|
|
always shortens your stopping distance.
|
|
|
increases your normal braking capability.
|
|
|
keeps your brakes from locking up when you brake hard.
|
25.
Driving at night is _______ driving during the day.
|
about the same as
|
|
|
more dangerous than
|
|
|
safer than
|
|
|
None of the above.
|
26.
When driving on a long and/or steep downgrade, drivers should:
|
use a low gear and release the brakes.
|
|
|
release the clutch.
|
|
|
select an appropriate safe speed, and then use a low gear.
|
|
|
accelerate.
|
27.
Air storage tanks:
|
use parts of the service brake systems to stop the vehicle in a brake system failure.
|
|
|
are installed in the first tank the air compressor pumps air to.
|
|
|
pump air into the air storage tanks.
|
|
|
hold compressed air for the brakes.
|
28.
Which of the following statements about hydroplaning is true?
|
Hydroplaning is more likely if tire tread is worn.
|
|
|
Hydroplaning is less likely if tire pressure is low.
|
|
|
If your vehicle is hydroplaning, you should use the brakes to slow down.
|
|
|
Hydroplaning usually occurs at speeds lower than 30 mph.
|
29.
For safety during a trip, you should:
|
use your senses to check for problems.
|
|
|
watch gauges for signs of trouble.
|
|
|
check critical items when you stop.
|
|
|
All of the above.
|
30.
Suspension systems:
|
specify the loaded weight of a single vehicle.
|
|
|
are rated for the maximum weight the vehicle can pull.
|
|
|
have a minimum weight rating.
|
|
|
have a weight capacity rating.
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More