Exam 13: Extenssion 2: Typical Shop Procedures and Tools

Refrigerant identifiers are being discussed.Technician A says the identifier will only identify CFC-12 (R-12)and HFC-134a (R-134a)by name.Technician B says the identifier will not indicate the presence of flameable gases.Who is correct?

Technician A says that a repair order does not need to be filled out for a no charge (free)repair.Technician B says that the repair order is a legal document that must be filled out for every vehicle worked on.Who is correct?

All of the following are sources of repair information about automotive refrigerant systems EXCEPT:

Why are shop rules and regulations put in place?

What is a manifold and gauge set?

What must a shop have for tools in addition to technician's tools for refrigerant service?

No special equipment is required to service HFC-134a (R-134a)refrigerant systems.

Technician A says a vacuum pump is an essential piece of equipment for servicing a refrigerant system.Technician B says that you only need one manifold gauge set and it may be used for any type of refrigerant you need to service.Who is correct?

Technician A says that when working on a refrigerant system you should work in a well-ventilated area.Technician B says to determine the type of refrigerant used in a system,a refrigerant identifier should be used prior to servicing the vehicles refrigerant system.Who is correct?

What does the acronym VIN stands for?

All of the following are method of detecting refrigerant leaks EXCEPT:

Technician A says a manifold and gauge sets is a manifold block complete with gauges and charging hoses.Technician B says a can tap is a device used to pierce,dispense,and seal small cans of refrigerant.Who is correct?

All of the following are basic employee obligations that must be adhered to EXCEPT:

What are the four basicemployee obligations?

Technician A says shops must have dedicated manifold and gauge sets for each manufacturer-approved refrigerant.Technician B says a shop should also have a third set for contaminated refrigerant.Who is correct?

Which of the following terms is used to refer to a vehicle that must return to a repair facility for a repeat repair.

Technician A says as an employee your obligation is to be a loyal,caring individual,and have the ability to follow directions.Technician B says that you are not entitled to a clean,safe place to work.Who is correct?

What is a manifold and gauge set?

MACS stands for Modern Automotive Control Systems.

Service procedures generally provide information in a step-by-step sequence based on manufacturer recommendations.