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HVAC ASE PRACTICE Questions and Answers with 100%
Complete Solutions UPDATED!!!
The 609 license ensures that the technician knows how to
repair the automotive air-conditioning system - ANSWER FALSE
The process done for a typical vehicle brought in for an air-
conditioning repair contains all of the following steps (EXCEPT) -
ANSWER Discharging
ECU"S depend heavily on___ sensors to make the right decision
- ANSWER Temperature
The circulatory movement that occurs in a gas or fluid with
areas of differing temperatures due to the variation of the
density and the action of gravity is called - ANSWER Convection
The state of the charge in an A/C system is best tested by ___
and comparing the amount to manufacturers specified proper
amount - ANSWER Removing the refrigerant
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Which of these systems is able to control the air doors and fan
speed to match the climate inside the vehicle to the settings
selected? - ANSWER Semiautomatic
The air-conditioner is an open loop system. - ANSWER TRUE
A cloudy day will decrease the heat load on a vehicle. Increasing
the air-conditioning system's efficiency and possible giving the
impression that the system is cooling fine. - ANSWER TRUE
Tech a says that a temperature blend air door controls how
much air bypasses the heater core. Tech B says that the
resignation blend air controls fresh air. Who is correct? -
ANSWER TECH A
When the compressor switches on, the suction from the
compressor removes refrigerant vapor from the
evaporator and __ its pressure. - ANSWER None of the answers
listed
HVAC ASE PRACTICE Questions and Answers with 100%
Complete Solutions UPDATED!!!
The 609 license ensures that the technician knows how to
repair the automotive air-conditioning system - ANSWER FALSE
The process done for a typical vehicle brought in for an air-
conditioning repair contains all of the following steps (EXCEPT) -
ANSWER Discharging
ECU"S depend heavily on___ sensors to make the right decision
- ANSWER Temperature
The circulatory movement that occurs in a gas or fluid with
areas of differing temperatures due to the variation of the
density and the action of gravity is called - ANSWER Convection
The state of the charge in an A/C system is best tested by ___
and comparing the amount to manufacturers specified proper
amount - ANSWER Removing the refrigerant
, 2|Page
Which of these systems is able to control the air doors and fan
speed to match the climate inside the vehicle to the settings
selected? - ANSWER Semiautomatic
The air-conditioner is an open loop system. - ANSWER TRUE
A cloudy day will decrease the heat load on a vehicle. Increasing
the air-conditioning system's efficiency and possible giving the
impression that the system is cooling fine. - ANSWER TRUE
Tech a says that a temperature blend air door controls how
much air bypasses the heater core. Tech B says that the
resignation blend air controls fresh air. Who is correct? -
ANSWER TECH A
When the compressor switches on, the suction from the
compressor removes refrigerant vapor from the
evaporator and __ its pressure. - ANSWER None of the answers
listed
