Question

Some air brake systems have an alcohol evaporator. What is the purpose of the alcohol evaporator?

Accepted Answer

to help reduce the risk of ice in air brake valves and other parts

Answer

to help evaporate alcohol, which can be harmful to the brake system

Answer

to help reduce the risk of built-up sludge in the bottom of the air tank

Answer

to help break down harmful substances such as dirt, thus preventing them from entering the air tank

Question 7 - Air Brakes Test Practice Test for the CDL