Millwright Section 2: Hand Tools A/b

Question 1

Hacksaw is made of for main parts, which are?

Answer 1

Frame, Blade, Handle, Adjusting nut

Question 2

Adjustable hacksaws can have what sizes of blade?

Answer 2

8 to 12 inch blades

Question 3

Hacksaw blades are sized by?

Answer 3

Length, width, thickness

Question 4

The length of a hacksaw blade is the distance between….

Answer 4

The centers of the mounting holes

Question 5

Saw blade pitch refers to…

Answer 5

The number of teeth per inch

Question 6

Hacksaw blades can be manufactured in pitches of…

Answer 6

14, 18, 24, 32

Question 7

The saw blade “set” refers to…

Answer 7

The way the individual teeth or groups of teeth are bent out of line from the blade body

Question 8

The Kerf of a blade refers to…

Answer 8

The width of a cut the blade will make

Question 9

Hole saws can vary in size from…

Answer 9

9/16” to 6”

Question 10

The parts of a file are…

Answer 10

Tang, heel, face, edge, point

Question 11

The length of a file is measured from…

Answer 11

Point to heel, the tang is not included

Question 12

When the edge of a file is left smooth it is called…

Answer 12

A safe edge

Question 13

The four basic cut styles of a file are…

Answer 13

Single, double, rasp, curved

Question 14

The terms for the coarseness of a file are…

Answer 14

Rough, coarse, bastard, second cut, smooth, and dead smooth

Question 15

The five main classes of files are…

Answer 15

Mill files, machinist files, Swiss files, rasps, and curved tooth

Question 16

Mill files are used for…

Answer 16

Sharpening saws, lathe work, and finish filing

Question 17

Machinist files are used for…

Answer 17

Rapid metal removal

Question 18

Swiss files are used for…

Answer 18

Fine hand finishing or deburring

Question 19

When large amounts of material have to be removed while filing, the best technique is…

Answer 19

Cross filing

Question 20

To produce a good surface finish the best technique is…

Answer 20

Draw filing

Question 21

Four common types of chisels are…

Answer 21

Cold chisel, cape chisel, diamond point chisel, round nose chisel

Question 22

The most common hammer used in machinery construction or maintenance is…

Answer 22

Ball peen hammer

Question 23

The angle ground on a centre punch is…

Answer 23

90 degrees

Question 24

The angle ground on a prick punch is

Answer 24

30-60 degrees

Question 25

The features of a pin punch are…

Answer 25

A long straight shank which is slightly smaller then it’s nominal size

Question 26

Drift punches are used for…

Answer 26

Aligning holes in two separate parts

Question 27

What is a chisel made from?

Answer 27

High carbon steel

Question 28

Lapping is used for…

Answer 28

Creating a very flat and smooth mating surface

Question 29

Which is faster, dry lapping or wet lapping

Answer 29

Wet lapping

Question 30

A tap is used for…

Answer 30

Cutting threads into a previously drilled hole

Question 31

A thread die is used to…

Answer 31

Cut external threads on a round part

Question 32

Hand reamers are used to…

Answer 32

Cut previously drilled holes to a more accurate size

Question 33

What tool would you use to cut key ways or splines?

Answer 33

Broach

Question 34

Alkaline can only be used on which metal?

Answer 34

Iron

Question 35

What is another name for hand pads and rolls?

Answer 35

Scotch brite

Question 36

The teeth on a broach progressively get bigger by ______ each tooth

Answer 36

0.003”

Question 37

Hand reamers must be rotated which direction?

Answer 37

Clockwise