Question 1

To drain oil from a component,the component must be removed from the vehicle.

Accepted Answer

A) True 
 B)False

Question 2

Technician A says flushing the air conditioning before retrofitting is a common procedure.Technician Bsays each component should be removed and flushed individually.Who is correct?

Accepted Answer

A)  Technician A only 
B)  Technician B only 
C)  Both A and B 
D)  Neither A nor B 
A)  Technician A only 
B)  Technician B only 
C)  Both A and B 
D)  Neither A nor B

Question 3

A modification that updates or upgrades a system or device is called a retrofit.

Accepted Answer

A) True 
 B)False

Question 4

A refrigerant retro fit label must contain all of the following,Except:

Accepted Answer

A)  The refrigerant charge amount installed. 
B)  The amount of R-12 removed from the system. 
C)  The type of refrigerant oil installed and the part number. 
D)  Name and address of the installer who performed the retrofit. 
A)  The refrigerant charge amount installed. 
B)  The amount of R-12 removed from the system. 
C)  The type of refrigerant oil installed and the part number. 
D)  Name and address of the installer who performed the retrofit.

Question 5

Vacuum measurement is being discussed.Technician A says the best method is to use an electronic thermistor vacuum gauge.Technician BB says a thermistor may use an analog gauge to display vacuum readings.Who is correct?

Accepted Answer

A)  Technician A only 
B)  Technician B only 
C)  Both A and B 
D)  Neither A nor B 
A)  Technician A only 
B)  Technician B only 
C)  Both A and B 
D)  Neither A nor B

To drain oil from a component,the component must be removed from the vehicle.

Technician A says flushing the air conditioning before retrofitting is a common procedure.Technician Bsays each component should be removed and flushed individually.Who is correct?

A modification that updates or upgrades a system or device is called a retrofit.

A refrigerant retro fit label must contain all of the following,Except:

Vacuum measurement is being discussed.Technician A says the best method is to use an electronic thermistor vacuum gauge.Technician BB says a thermistor may use an analog gauge to display vacuum readings.Who is correct?

Heating and Air Conditioning - History and the Environment

Temperature and Pressure Fundamentals

Engine Cooling and Comfort Heating Systemsdiagnosis and Service of Engine Cooling and Comfort Heating Systems

Air-Conditioning System Operating Principlesthe Manifold and Gauge Set

Refrigerant System Componentsservicing System Components

Refrigerant System Servicing and Testingair-Conditioning System Servicing and Testing

Diagnosis of the Refrigeration System

Compressors and Clutches

Case and Duct Systems

System Controlsdiagnosis and Service of System Controls

Extenssion 1: Shop Safety

Extenssion 2: Typical Shop Procedures and Tools

Filters

Exam 11: Retrofit and Future Trends

To drain oil from a component,the component must be removed from the vehicle.

Technician A says flushing the air conditioning before retrofitting is a common procedure.Technician Bsays each component should be removed and flushed individually.Who is correct?

A modification that updates or upgrades a system or device is called a retrofit.

A refrigerant retro fit label must contain all of the following,Except:

Vacuum measurement is being discussed.Technician A says the best method is to use an electronic thermistor vacuum gauge.Technician BB says a thermistor may use an analog gauge to display vacuum readings.Who is correct?

Heating and Air Conditioning - History and the Environment

Temperature and Pressure Fundamentals

Engine Cooling and Comfort Heating Systemsdiagnosis and Service of Engine Cooling and Comfort Heating Systems

Air-Conditioning System Operating Principlesthe Manifold and Gauge Set

Refrigerant System Componentsservicing System Components

Refrigerant System Servicing and Testingair-Conditioning System Servicing and Testing

Diagnosis of the Refrigeration System

Compressors and Clutches

Case and Duct Systems

System Controlsdiagnosis and Service of System Controls

Extenssion 1: Shop Safety

Extenssion 2: Typical Shop Procedures and Tools

Filters