CDL Practice Test Results

Question 1
76% answer correctly
For air brakes, the cut-out level is:
The minimum air pressure for the air storage tanks
The level at which the air compressor will stop pumping air into the air storage tanks
The average air pressure maintained in the air storage tanks
The level at which the air compressor will start pumping air into the air storage tanks
Question 2
73% answer correctly
You`re carrying a small load. What is the minimum number of tie-downs required?
3
1
2
4
Question 3
85% answer correctly
A supply pressure gauge is used for:
To check air line pressure
To check for air leaks
To check tire pressure
To check air tank pressure