Click for the Exact questions on the MI DMV test. 99.2% pass rate

Click here for the full cheat sheet

Michigan CDL Permit Test - Combination

Number of questions: 20
Passing score: 16
Directions: All applicants who are applying for a Class A CDL should be prepared to take the Combination test. This test covers information found in Section 6 of the Michigan Commercial Driver License Manual. Section 6 provides the information needed to safely operate tractor-trailers, doubles, triples, and straight trucks with trailers. The test is made up of 20 multiple-choice questions, and applicants will need to correctly answer a minimum of 16 questions to pass. The Combination test is not a replacement for the Double/Triple endorsement test.
You have made error so far
Passing grade —
4 or fewer errors
advertising
1.

If an air supply control is in its "emergency" position:

The vehicle will increase speed.
The trailer emergency brakes will be applied.
The air supply to the trailer will increase.
2.

Keeping cargo low can:

Prevent a rollover.
Help you drive faster.
Make turns more dangerous.
3.

The service air line is often controlled by the foot brake and is attached to the ____ valves.

Relay
Supply
Emergency
4.

How much space should be between the upper and lower fifth wheel?

About five inches of space
A maximum of two inches of space
No space
5.

Combination vehicles need extra space on the road because they:

Drive more slowly than other commercial motor vehicles.
Are heavier than other commercial motor vehicles.
Need more space to turn and stop than other commercial motor vehicles.
6.

In a double or triple combination, the ____ trailer should be directly behind the cab.

Lightest
Heaviest
Smallest
7.

More than half of all accident-related truck driver deaths are caused by:

Rollovers.
Slippery roads.
Other drivers.
Ace Your DMV Written Test
Get your Cheat Sheet Now!
Wait, before you go

Ace your DMV Written Test with our Guaranteed Cheat Sheet.

  • Cheat Sheets Save Time
  • Cheat Sheets pass on your first try