GENERAL KNOWLEDGE CDL TEST WASHINGTON - PRACTICE TEST
21.
If you go twice as fast, your stopping distance will increase by:
|
two times.
|
|
|
eight times.
|
|
|
four times.
|
22.
At highway speeds, good drivers look at least _______ ahead.
|
150 feet
|
|
|
1/4 mile
|
|
|
1 mile
|
23.
The most common type of brake is the:
|
G-cam disc brake
|
|
|
R-cam drum brake
|
|
|
S-cam drum brake
|
24.
Two consecutive sets of tandem axles may carry a gross weight of ______ each.
|
34,000 pounds
|
|
|
40,000 pounds
|
|
|
28,000 pounds
|
25.
When you park, you should try to park:
|
so you'll be able to pull forward when you leave.
|
|
|
on the shoulder of the road.
|
|
|
so there is enough room to back out.
|
26.
To determine a safe speed for a downgrade, you should consider:
|
Trip origin and destination city.
|
|
|
Oncoming traffic.
|
|
|
The total weight of the vehicle and cargo.
|
27.
In a vehicle with a dual air brake system:
|
one system supplies air to the trailer.
|
|
|
both systems typically operate the regular brakes on the rear axle.
|
|
|
each system has its own air tanks.
|
28.
When driving on a long and/or steep downgrade, drivers should:
|
release the clutch.
|
|
|
select an appropriate safe speed, and then use a low gear.
|
|
|
use a low gear and release the brakes.
|
29.
When is it safe to remove the radiator cap?
|
As soon as you've stopped, as long as the engine is not hot.
|
|
|
Whenever coolant has to be added to the system.
|
|
|
When you can touch the radiator cap with your bare hand.
|
30.
The tire load for each tire is stated:
|
on the tread of the tire.
|
|
|
on the inside of the tire.
|
|
|
on the side of the tire.
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More