Exam 2: Power Tools

A ____________________ drill has its chuck placed at a 90°,or right,angle from the body of the tool.

An extension ladder must be set up with the top of the ladder at least _____ above the point where the ladder contacts the roof edge.

The bottom of the ladder should be approximately _______________ of the length the ladder is extended to ensure a safe angle is established.

A twist drill bit is designed to drill holes in metal only.

Once a GFI has been installed it does not ever have to be tested.

Currently OSHA has no regulation for fall protection.

What are the most common types of drill bits and saw blades commonly used in residential plumbing?

____________________ bits are the most common drill bit in new residential plumbing installations and are specifically designed for drilling wood products.

The ____________________ drill has a fixed drill chuck position tucked further in its body design than other drills for drilling in small spaces.

Electrical power tools are connected directly to a power source and should never be used when wet conditions exist.

The typical sizes of auger bits used by most residential plumbers are _____" to _____".

If a ladder is extended 20' from the ground to the top of the ladder,the bottom of the ladder should be _______________ feet from the wall or other structural reference point that the top of the ladder touches.

Most drills are provided with a removable ____________________ or ____________________ that can be installed in various designated locations on the tool and must be installed prior to using.

Most right angle drills allow the user to rotate the placement of the chuck _____° to adjust to any workspace.

Three common drills used by plumbers to drill wood products are the ____________________,the ____________________ and the ____________________.

Personal ear protection should always be worn when using power tools.

A ____________________ gets its name because of its design,which resembles a handgun.

____________________ bits are commonly used for drilling through a variety of thin materials and finished surfaces,such as fiberglass shower walls,countertops,or cabinets.

If any power tool is exposed to wet conditions,it should be inspected by proper authorities or service personnel before placing it back in service.

The maximum operating speed of a grinding wheel must be compatible with the grinder being operated.