New Mexico CDL permit (CLP) knowledge tests — Practice

Question 1

In a dual air brake system, if one air system is very low on pressure:

Accepted Answer

Either the front or rear brakes will not be fully operable.

Question 2

Over-length loads require:

Accepted Answer

Special permits.

Question 3

Active railroad crossings:

Accepted Answer

Have traffic control devices installed.

Question 4

Skids happen when:

Accepted Answer

Tires lose their grip on the road.

New Mexico CDL permit (CLP) knowledge tests — practice