Chapter 5 Power Tools

Front 1

For a ______ to be effective, downward force must be applied to the tool.

Back 1

JACKHAMMER

Front 2

The two factors that affect the drilling rate of a hammer drill are _______ and _______.

Back 2

Speed and Pressure

Front 3

______ operate at a lower RPM than hammer drills and should not be used to drill wood or metal.

Back 3

Rotary hammers

Front 4

A ______ is a spiral groove that runs along the length of a drill bit

Back 4

Flute

Front 5

A ________ pulls a bit through wood and requires very little pressure from the operator, and the side cutting edges leave a clean hole.

Back 5

Feed Screw

Front 6

________ blades have teeth shaped for cutting in the direction of the grain and should not be used for cutting plywood.

Back 6

Ripping

Front 7

A ______ saw is a stationary power saw attached to a pivoting frame that allows postitioning of the saw at various angles

Back 7

Miter

Front 8

A ______ saw is a power saw that is used to cut heavy timbers and is useful on demolition projects.

Back 8

Chain

Front 9

A ________ compressor uses two or three cylinders, each with a progressively smaller diameter to produce progressively high pressures

Back 9

Multistage

Front 10

____________ are used in pneumatic systems to provide constant and proper air pressure for pneumatic tools

Back 10

Pressure Regulators

Front 11

The most frequently used drill bit for drilling small holes is a _______ drill bit

Back 11

Twist

Front 12

Most portable saws have _____ speeds.

Back 12

Two

Front 13

__________ tools do not require a grounding system for safe operation.

Back 13

Double Insulated

Front 14

A _________ is a test instrument that indicates the presence of voltage when the test tip touches or is near an energized hot conductor or energized metal part.

Back 14

Voltage Indicator

Front 15

A ____________ is a screwdriver with an adjustable clutch mechanism or an adjustable depth control to prevent the over tightening and stripping of screws

Back 15

Power screwdriver

Front 16

An _______ drill bit is a drill bit used to bore deep holes in wood up to 1 inch in diameter

Back 16

Auger

Front 17

Two types of ________ saws are side-drive and worm drive saws

Back 17

Circular

Front 18

A ________ is a low area between the teeth of a saw blade

Back 18

Gullet

Front 19

_________ produce dangerously sharp edges and leave cut metal hot enough to cause burns

Back 19

Abrasive wheels

Front 20

A __________ saw is a stationary power saw that has a flexible saw blade forming a continuous loop around two parallel wheels

Back 20

Band

Front 21

A __________ is a stationary handheld power tool used for quickly removing thin layers of material and/or improving surface finish

Back 21

Grinder

Front 22

___________ tools are tools that are powered or operated by compressed air

Back 22

Pneumatic

Front 23

The disadvantage of a on