Question

An alcohol evaporator is especially important:

Answers

In cold weather.

In hot weather.

In dry weather.

Explanation

Some air brake systems contain an alcohol evaporator. This evaporator introduces alcohol into the system to help prevent ice from forming in cold weather.

This questions appears in the following tests:

Arizona Air Brakes

Kentucky Air Brakes

Louisiana Class A Knowledge Test

Louisiana Air Brakes

Missouri Class A Knowledge Test

New Mexico Air Brakes

Oklahoma Air Brakes

Tennessee Air Brakes

Vermont Air Brakes

Wyoming Class B Knowledge Test

Wyoming Air Brakes