A header board protects a driver from moving cargo in the event of a crash or emergency stop.

Protect drivers from being hit by cargo.

Protect drivers' heads when they are entering the cab of a truck.

In an air brake system, a low air pressure warning signal must come on if air pressure in the tanks falls below 60 psi. This warning signal may come in the form of a light, a buzzer, or a wig wag.

When tank pressure falls below 60 psi.

When tank pressure falls below 120 psi.

When tank pressure falls below 60 psi.

When tank pressure falls below 10 psi.

When tank pressure falls below 5 psi.

Always check for traffic in your mirrors before changing lanes. Frequent mirror checks should be a part of your normal scanning routine.

When changing lanes, but only when other vehicles are nearby.

When changing lanes, but only if it is dark outside.

Hydroplaning occurs on surfaces where water has collected. If there is enough water, vehicles can hydroplane at speeds as low as 30 mph. Hydroplaning becomes more likely if tires are under-inflated or if the tread is worn.

In areas where water collects on the road.

When tires are properly inflated.

When driving at speeds slower than 15 mph.

In areas where water collects on the road.

It is illegal to operate a CMV if your blood alcohol concentration (BAC) is 0.04 percent or higher. A first offense will result in the loss of your CDL for one year. A second offense will result in the loss of your CDL for life.

The loss of your CDL for five years.

The loss of your CDL for one year.

Class A Driving Test | Ohio 2024 #2 Page 7 of 7

Train for FREE online with our Ohio class A license 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 OH CDL class A permit 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 CDL class A requirements may vary from state to state.

Number of Question 50

Passing Score 40

Number of Tests 20

Class A Driving Test | Ohio 2024 #2 Page 7 of 7

43 . As part of the vehicle inspection test, a CDL applicant may be asked to:

44 . Header boards:

45 . A low air pressure warning signal should activate:

46 . Mirrors should be checked:

47 . If a five-foot-long item is placed on a flatbed trailer, it must be secured by at least:

48 . Hydroplaning usually occurs:

49 . If a tire fails, you should:

50 . A second conviction of operating a CMV with a minimum blood alcohol concentration (BAC) of 0.04 percent will result in:

Search the best driving school in your neighbourhood

Wait, before you go