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4th Sixth > 108 > Flashcards

108 Flashcards

1
Q

The purpose of a right angle adapter is to enable drilling

A

In close quarters

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2
Q

The shank of a drill bit is held in the

A

Chuck

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3
Q

If you are drilling a hole all the way through a workpiece, you should ease up on the pressure when the bit

A

Nears the other side

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4
Q

You should use a jig when

A

drilling a right angle

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5
Q

You can prevent electric shocks from power tools by

A

Grounding them

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6
Q

A carbide tipped core bit is used for boring holes ___ in diameter

A

Between one and a half & three and a half

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7
Q

When drilling with a diamond aggregate core bit, you must use a special rotary hammer and a

A

stand

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8
Q

Which of the following is useful in maintaining the proper pressure and drilling speed when using an electric hammer

A

Ammeter

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9
Q

When using an electric hammer always wear

A

safety glasses

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10
Q

What should never be removed from a three prong plug

A

grounding prong

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11
Q

The size of a pneumatic drill is determined by the

A

largest bit the chuck will hold

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12
Q

You should use a depth gauge when drilling

A

blind holes

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13
Q

The removal of thin layers of metal or rust from a surface is an example of

A

scaling

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14
Q

When you use a pneumatic hammer a flat blade chisel is best for

A

general chipping work

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15
Q

You should flush a pneumatic tool with kerosene when the tool

A

operates sluggish

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16
Q

The speed of a power screwdrivers spindle at no load is called the tools

A

Free speed

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17
Q

Electric nutrunners operate at no load speeds of

A

0 to 2500 RPM

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18
Q

The positive drive clutch mechanism remains engaged as long as you press the

A

bit onto the fastner

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19
Q

Most moisture is removed from a pneumatic tools air supply at the

A

compressor

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20
Q

On pneumatic tools the air hose should be at least one size larger that the

A

air inlet

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21
Q

A saber saw cuts on the

A

Upstroke

22
Q

In regular set saw blades the raker is the

A

straight tooth

23
Q

A circular saw is best for

A

long straight cuts

24
Q

the blade motion of a reciprocating saw is

A

back and forth in line with the motor

25
Q

which saw cuts on the backstroke

A

Reciprocating saw

26
Q

The size of a circular saw equals the

A

diameter of the blade

27
Q

The rip blade has

A

teeth with a chisel shape

28
Q

A rip guide limits the width of the cut to about

A

6 inches

29
Q

A diamond grit wheel

A

must be supplied with water

30
Q

A saw protractor has a moveable arm which can be set in small increments up to

A

180 degrees

31
Q

A wide channel cut in a material is called a

A

dado

32
Q

Examples of template routing include

A

hinge butt mortises

33
Q

The displayed drawing shows a ___ joint

A

rabbet

34
Q

When planing a large surface you should

A

work down the entire surface evenly

35
Q

Advancing a router too fast causes

A

splintering

36
Q

The motion of an orbital sander is

A

circular

37
Q

A pad sander is used with

A

abrasive paper

38
Q

Do NOT use a pad sander for

A

removing paint and varnish

39
Q

open coat 16-24-30 sanding disks are best for

A

removing paint and smoothing surface irregularities

40
Q

The code on the back of a sanding belt indicates the ___ of the sandpaper

A

grade of grit

41
Q

which symbol in the marking code on a grinding wheel indicates the bond grade?

A

Third

42
Q

The maximum safe speed for a grinding wheel with silicate bond is

A

6500 sfm

43
Q

pneumatic grinders often fail because of

A

improper lubrication

44
Q

How often should grease fittings in a pneumatic grinder be greased?

A

After 40 hours of use

45
Q

A nibbler is rated according to

A

the thickest gauge of steel it can cut

46
Q

A “loaded” whetstone is

A

jammed with metal and abrasive particles

47
Q

which part of a whetstone should be used for sharpening a pointed tool?

A

Sides only

48
Q

A power tool with an abrasive wheel is called a

A

bench grinder

49
Q

When sharpening a drill bit you should hold the bit at an angle of ___ to the face of the grinding wheel

A

59 degrees

50
Q

When sharpening reamers taps and dies you should avoid grinding or whetting the

A

tops of the lands

4th Sixth (7 decks)

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