Combination #2

Combination Vehicles Practice Test | Missouri 2024 #2 Page 3 of 3

Train for FREE online with our Missouri CDL combination vehicle test. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a MO combination license in 2024, practice as much as.. Read More

Train for FREE online with our Missouri CDL combination vehicle test. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a MO combination license in 2024, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that DMV requirements for issuing a combination license may vary from state to state.

20
16
20
To Pass

15 . When connecting a converter dolly to a second trailer, the trailer height should be ____ the center of the fifth wheel.

When connecting a converter dolly to a second or third trailer, the trailer height should correct. It should be slightly lower than the center of the fifth wheel.

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

Tractor protection controls in older vehicles may be operated by levers instead of knobs. If an air supply control is set in its "emergency" position, the air supply will be stopped and the trailer emergency brakes will be applied.

17 . Rearward amplification refers to:

The "crack-the-whip" effect is a result of rearward amplification. If not properly handled, a trailer can tip over due to rearward amplification.

18 . In an empty combination vehicle, the stiff suspension springs and strong brakes will have:

An empty combination vehicle will come to a complete stop more slowly than a fully-loaded vehicle. With less weight in a trailer, the stiff suspension springs and strong brakes will have lower traction than they would if the vehicle carried more weight.

19 . The ____ trailer is the most likely to turn over if a driver takes a turn too quickly.

When making a turn, be sure to steer gently and smoothly. Making a quick turn while pulling trailers is dangerous and can increase the risk of the last trailer rolling over.

20 . When coupling, you should:

When coupling air brake hoses, you should make sure the proper pairs of gland hands are connected. They are sometimes color-coded to help drivers avoid mistakes. Typically, blue is used for service lines and red is used for emergency lines.

Wait, before you go

Ace Your Missouri CDL Written Test with our Guaranteed Cheat Sheet

Take me to the Cheat Sheet No, Thanks

See the exact questions that will be on the 2024 Missouri DMV exam.

Click Here
Full Cheat Sheet
Ace Your MO DMV Written Test 1
Ace Your MO DMV Written Test 2
Ace Your MO DMV Written Test 3
Ace Your MO DMV Written Test 4