Exam 5: Tools and Equipment

Air conditioning and refrigeration reversible ratchet wrenches are used to ____.

Tube cutters are used to ____.

A programmable charging scale measures the volume of refrigerant flow into a refrigeration system.

A vacuum pump removes ____________________ and air from a refrigeration system.

A wiring and crimping tool is used to ____.

After brazing a joint in a very tight location, the technician would use a(n) ____________________ to determine if the joint is properly brazed.

The tool used to create internal threads is called a(n) ____________________.

The halide leak detector ____.

When required to drill holes on a roof that has no power supply, the best drill for the job would be a(n) ____________________.

For what is a soldering gun usually used?

Evacuating a system is accomplished with a(n) ____________________ and helps to remove air and non-condensable gases from a system.

What is the major advantage of a clamp-on ammeter?

Which of the following tools is different from the rest with respect to the shape of the nut or screw that it turns?

The dial-type meter used to measure the pressure in a heating unit flue pipe is called a(n) ____________________.

Mercury bulb-controlled thermostats require that they are installed perfectly horizontal. The tool used to accomplish this is called a(n) ____________________.

An instrument that can be used to determine the relative humidity of air is the ____________________.

The odd shape of the Torx type screw driver is the square shaft used to tighten or loosen set screws.

Flare nut wrenches are used to ____.

A sling psychrometer ____.

A socket set is an integral part of a technician's tool box because ____.