AZ CDL PRACTICE TEST - GENERAL KNOWLEDGE
21.
When using the controlled braking method, you:
|
apply the brakes as hard as you can without locking the wheels.
|
|
|
apply the brakes all the way and release brakes when wheels lock up.
|
|
|
repeatedly tap the brakes as fast as you can.
|
22.
When you get in the vehicle and start the engine, you should:
|
listen for unusual noises after starting the engine.
|
|
|
put the gearshift in neutral (or park if automatic) before starting the engine.
|
|
|
All of the above.
|
23.
To calculate how much space you should keep in front of you:
|
count off the seconds from when the vehicle ahead of you passes some clear landmark to when you reach that same landmark.
|
|
|
count off the seconds until you reach the vehicle ahead.
|
|
|
add 4 seconds for each 10 feet of vehicle length at speeds below 40 mph.
|
24.
Checking your vehicle's suspension system includes checking:
|
the mounting brackets.
|
|
|
the tires.
|
|
|
the air suspension systems.
|
25.
Loads that are over-length, over-width and/or overweight:
|
require special transit permits.
|
|
|
may require special equipment such as “wide load” signs, flags and flashing lights.
|
|
|
All of the above.
|
26.
The space under a heavily loaded vehicle can be very small. This can cause problems:
|
when crossing railroad tracks.
|
|
|
on dirt roads.
|
|
|
All of the above.
|
27.
How many reflective triangles/emergency reflectors should you carry?
|
4
|
|
|
2
|
|
|
3
|
28.
Regardless of its size, cargo should have at least ___ tie-downs.
|
1
|
|
|
3
|
|
|
2
|
29.
If you become drowsy while driving, you should:
|
drink plenty of coffee.
|
|
|
open the windows to get some fresh air.
|
|
|
take a break.
|
30.
Hydroplaning:
|
only happens when tire pressure is higher than normal.
|
|
|
can occur at speeds as low as 30 mph.
|
|
|
only occurs at extremely high speeds.
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More