Skills and Trades

Technician A says that one advantage of hydraulics compared to a mechanical linkage is that fluid ...

Started by ashley

Technician A says that the connecting rods should be marked before disassembly. Technician B says ...

Started by rmenurse

Open end and box end wrenches are offset how many degrees for clearance?

Started by bobthebuilder

Warm underhood temperatures produce lower than normal A/C system pressures.

Started by lidoalex

Some cabin air filters are impregnated with baking soda and a filter with a biocidal cartridge to ...

Started by Mimi

Refrigerant condenses quickly when exposed to the atmosphere.

Started by pepyto

An electronic leak detector must be used in conjunction with a UV light for leak testing.

Started by jace

A manifold gauge set is used to determine both high-side and low-side pressures in the refrigeration system.

Started by melly21297

When an A/C system has remained open for any length of time, the ____________________ should be replaced.

Started by Bernana

The ____________________ should not be neglected when the A/C system is serviced or repaired.

Started by mikaylakyoung

R-134a systems are compatible with synthetic ____________________ oils.

Started by JGIBBSON

R-1234yf is stored in ____________________ containers with ____________________ labelling or handles.

Started by Sufayan.ah

Compressor clutch plate to pressure plate clearance is measured with a(n) ____________________.

Started by jparksx

With low ambient air temperature and humidity, what would be the ideal outlet air temperature of the ...

Started by darbym82

Which statement best describes orifice tube systems?

Started by mynx

Which safety precaution should be exercised when working with refrigerants?

Started by newyorker26

Which procedure should be followed when storing refrigerants?

Started by ishan

Which organization certifies technicians to purchase refrigerants?

Started by futuristic

Which of the following is the best definition for the term "evacuation"?

Started by jenna1

Which is produced when R-134a and moisture in an A/C system mix together?

Started by amal

What type of compressor oil can be used in air-conditioning systems?

Started by rachel9

What is indicated by large amounts of black dust around the clutch plate?

Started by Mr.Thesaxman

To what extent must an R-1234yf recovery/recycle/recharge machine be able to recover refrigerant ...

Started by RODY.ELKHALIL

How are the high-side and low-side service valves identified on an A/C system?

Started by jc611

How are R-1234yf A/C systems identified?

Started by Evvie72