AC1E test 3

All of the following are true except ____?

A diode is used in the clutch coil to _____

Which of the follwing is LEAST likely to cause odors in a HVAC system?

Which of the following is not a form of circuit protection?

When a vacuum actuated mode door fails, it usually fails in the ____ position?

What is the best method for determing the type of refrigerant in an AC system?

A blower motor only works on the high speed setting, what is the most likely cause?

To achieve high speed blower operation, the motor gets:

Which of the following is not an input sensor to the climate control system?

The first step in diagnosing any vehicle HVAC system is _____?

The compressor clutch doesn't release when turned off, what is the most likely cause?

Moisture is removed from the cabinn air by what component?

What is the unit for measuring electrical pressure?

Which of the following is NOT true of an AC system set to MAX AC?

The AC compressor clutch in engaged by a _______

AC systems use all of the follwing to control mode and vent doors in the plenum except:

The vacuum, system is used to _____ blend door to achieve a desired temperature level

What is the minimum time that a vacuum should be pulled on and AC sytem to remove water moisture?

Pressure cutoff switches ____

As resistance in a circuit increases, _____ decreases?

Which of the following does NOT meter the proper amount of refrigerant into the evaporator?

What should be the last component installed on an AC system that has been opened?

Increased resistance in a circuit _______

Which of the following sensors will shut off the AC system when the engine over heats?

Which of the following will cause NO air flow at idle in the system?