The BILEVEL mode is being discussed. Technician A says air may be directed to the panel and floor in the cooling mode. Technician B says air may be directed to the panel and floor in the heating mode. Who is correct?

An A/C system cools the air by moving heat from the confined space of the passenger compartment to the engine cooling system.

All of the following statements about a typical system set to MAX (maximum) cooling are true, EXCEPT:

Heat is transferred from areas of:

An odor emitting from the case and duct system may be caused by all of the following, EXCEPT:

Heat always flows from a warmer object to a colder one.

Tech A says that electrolysis in the cooling system can be due to faulty grounds in the electrical system. Tech B says that electrolysis can be the result of improper coolant maintenance. Who is correct?

1. Read the question.2. Read the question again.3. Think about what you just read.4. Select the correct answer.5. Tell yourself: “I selected the right answer”5. Score a 100.

During normal HVAC system operation, system mode doors are

What technology is required for all students to have when taking this course?