hand tools Test

Question 1

the width of the sawblade cut in the workpeice is called

Answer 1

kerf

Question 2

the purpose of draw filling is to

Answer 2

produce a smooth and flat surface

Question 3

how do you designate the size of a bench vise?

Answer 3

the size of the bench is designated by width of its jaws

Question 4

the removable serrated jaws on a bench vise are made from?

Answer 4

hardened steel

Question 5

a standard screwdriver blade maintains a better grip in the slot if the blade is slighty

Answer 5

concaved

Question 6

centre punch angle is?

Answer 6

90 degrees

Question 7

when tightening a bolt with a wrench

Answer 7

never push always pull

Question 8

the reason for the crown on the end of a flat scraper is?

Answer 8

so the outside edges do not dig into finished workpiece

Question 9

what is a purpose of a flat cold chisel

Answer 9

cutting off rivets

Question 10

what is a chisel made from?

Answer 10

high carbon steel

Question 11

two types of cleaning are?

Answer 11

chemical and mechanical cleaning

Question 12

alkaline cleaning must only be used on which metals

Answer 12

iron

Question 13

barrel finishing is?

Answer 13

is inexpensive and many parts can be completed at once

Question 14

in the lapping process which is charged:

Answer 14

the lap

Question 15

what is another name for hand pads and rolls

Answer 15

scotch brite pads

Question 16

copper sulphate layout solution should be used on

Answer 16

ferrous metals

Question 17

when angles are laid out with a bevel protractor the accuracy attainable is:

Answer 17

+= 0.5 degree 30`

Question 18

the surface gauge is used:

Answer 18

to layout parallel to an edge

Question 19

for maximum reliability when setting dividers to a dimension on a steel rule:

Answer 19

set one point to the 1 inch or 10mm graduation

Question 20

trammels are used for scribing when:

Answer 20

the circle is scribed is beyond the range of dividers

Question 21

when a radius is being laid out on a corner

Answer 21

the centre is located equidistant from the two adjacent sides

Question 22

before using a vernier height gauge it is important to

Answer 22

zero the vernier to reference surface

Question 23

if lines are scribed onto a workpiece it is considered to be

Answer 23

temporary layout

Question 24

the grade of surface plate which would be used in the shop:

Answer 24

B grade

Question 25

which part of the combination set would be used to find the centre on the end of the shaft:

Answer 25

a centre head and rule

Question 26

precision layout with a vernier height gauge is accurate to:

Answer 26

0.001 inch and 0.02mm

Question 27

the three hand taps found in a set are:

Answer 27

taper plug and bottoming

Question 28

if you have a high speed steel hand tap breaks in a hole one to remove it is:

Answer 28

with an electrical discharge machine

Question 29

choose the correct tool to turn a die

Answer 29

Die handle

Question 30

the cutting action of a hand broach is performed by a series of succesive teeth each proceding

Answer 30

0.003 inch further than proceding tooth

Question 31

hand reamers must be rotated

Answer 31

clockwise

Question 33

before working around a load that has been raised with a hydraulic jack

Answer 33

the load must be blocked

Question 34

on a cylindircal plug gauge the smaller diameter is

Answer 34

go gauge

Question 35

a no go gauge is indentified by

Answer 35

an annural ring in the knurled surface

Question 36

when checking a tapered hole with a taper gauge

Answer 36

rotate the gauge counter-clockwise one quatre turn

Question 37

a snap gauge which measures how much a part varies from the basic size is called

Answer 37

dial indicator snap gauge

Question 38

the advantage of using fixed gauges over instruments which provide exact measurments

Answer 38

they are faster and easier to use

Question 39

prick punches angles are?

Answer 39

30-60 degrees

Question 40

centre punch angle

Answer 40

90 degrees

Question 41

the accute angle on the universal bevel protractor is used:

Answer 41

for angles less then 90 degrees

Question 41

the discrimination of the universal protractor is

Answer 41

5 minutes

Question 42

hand reamers are designed to remove:

Answer 42

0.001 to 0.005 inch

Question 42

sine bar cylindrical rollers are

Answer 42

5 inches or 10 inches between centres

Question 42

two parts of the blade

Answer 42

beam and blade

Question 43

taps are made from?

Answer 43

high speed steel

Question 44

for cutting with hand reamers counterclockwise or clockwise

Answer 44

clockwise

Question 44

3 types of hand reamers

Answer 44

straight flute, helical flute and straight fliute expansion hand reamer

Question 44

expansion reamers are used

Answer 44

to enlarge a hole

Question 45

adjustable hand reamers come in diameter

Answer 45

1/4 to 3 inch

Question 46

the bore should always have a

Answer 46

chamfer

Question 47

taps are used to cut?

Answer 47

internal threads

Question 48

spiral fluted taps are used

Answer 48

for tapping deep blind holes in ductile materials

Question 49

taps are made from

Answer 49

high speed steel hardness of c63

Question 50

tapered tap is used to tap holes with a taper of

Answer 50

3/4 inch per ft for pipes

Question 51

What are the 3 types of torque wrenches

Answer 51

Beam type, dial type, click type

Question 52

What are the 3 most commonly used screw drivers

Answer 52

Phillips, Robertson, standard

Question 53

What scrapper would you use for removing gasket material from surfaces that seal?

Answer 53

The flat scrapper

Question 54

What chisel would you use to cut oil grooves in journal bearings

Answer 54

Round nose chisel

Question 55

What chisel would you use to cut oil grooves in journal bearings

Answer 55

Round nose chisel

Question 56

What would you use to protect your work piece on a vise grip

Answer 56

Soft jaws

Question 57

What type of file would you use for a high metal removal rate

Answer 57

Double-Cut

Question 58

What 2 colours are most commonly used in layout

Answer 58

Blue and red

Question 59

What scriber has a straight end and another end that has a hook bent at 90 degrees?

Answer 59

Double end scriber

Question 60

What would you use to guide a drill in a workpiece?

Answer 60

Centre punch

Question 61

What are the parts of a height gage

Answer 61

The beam, clamp screw, sliding vernier scale, scriber, base

Question 62

How many mm are in a inch

Answer 62

25.4