Layouts

Question 1

what are the 2 types of Surface Plate?

Answer 1

Cast Iron and Granite Surface Plate(quartz)

Question 2

Advantages of Granite Surface Plate?

Answer 2

Doest not Bur,
Non-Magnetic,
Does not affect Temperature Change,
Has Little Stress so it wont Distort,
Does not oxidize or Corrode

Question 3

What kind of surface plate that has greater wear resistance?

Answer 3

Quarts granite surface plate

Question 4

What kind of surface plate primarily for its heavy load-carrying ability?

Answer 4

Non quarts or Black gabbro granite

Question 5

3 grades of surface plate accuracy?

Answer 5

Grade AA-Laboratory Grade
Grade A-Inspection Grade
Grade B-Toolroom Grade

Question 6

care of surface plate?

Answer 6

Do not Hammer/punch the surface.
always covered when not using.
keep it clean after using.
when using it with sharp object put parallels to avoid bur.

Question 7

3 types of scibers?

Answer 7

Pocket sciber,
Double end,
Knife edge Sciber

Question 8

Scriber that has a removable point and it can be stored in the handle?

Answer 8

pocket sciber

Question 9

scriber that has straight point on one end and a pointed hook on the other end(90*)?

Answer 9

Double End Scriber

Question 10

scriber that used for high degree of accuracy ?

Answer 10

Knife Edge Scriber

Question 11

Where or which part of your High Speed Steel Knife Scriber be sharped???

Answer 11

On the angle side

Note: do not try to sharp your scriber on the bottom you may ruined the accuracy of it.

Question 12

what kind of scribers that can scribe arcs and circles and for transferring measurement?

Answer 12

Dividers and Trammels

Question 13

2 types of Dividers?

Answer 13

Firm joint and Spring Joint

Question 14

What kind of scriber that can scribe arc and circle that beyond the range of dividers?

Answer 14

Trammels

Question 15

what kind of calipers has two different legs? one leg pointed and adjustable in length and the other leg has curved ?

Answer 15

Hermaphrodite calipers

Question 16

what kind of Hemaphrodite caliper that has an adjustable point?

Answer 16

Lock Joint with Fine adjustment

Question 17

All ________ are used either for inspection or for layout. These task might include the inspection of a workpiece to check that two sides are perpendicular.

Answer 17

Squares

Question 18

The ____________ is a basic inspection squares and precision instrument.

Answer 18

Solid Squares

Question 19

How to check the accuracy of Square?

Answer 19

Use a master precision square

Question 20

The ______ can be used to check or lay out angles 90* from edge of the work

Answer 20

The Square Head

Question 21

The _______ can be used in combination with other parts of the set to measure,

Answer 21

Steel Rule(blade)

Question 22

The _____ can be used to check or lay out various angles from 0* to 180*.

Answer 22

Bevel Protractor

Question 23

A ________ can be used to locate the centre on the end of round(like shaft).

Answer 23

Centre Head

Question 24

A lay out took to scribe horizontal lines parallels to its base?

Answer 24

Surface Gauge

Question 25

the most common lay out tool used for precision layout ?

Answer 25

Vernier Height Gauge

Question 26

most common hammer for layout?

Answer 26

Ball-peen Hammer

Question 27

How is the divider size?

Answer 27

The length of the legs from the pivot determines the size of the dividers, with range in size from 6 to 12 inches.

Question 28

Surface Gauge, what is the accurate to the smallest increment on a rule?

Answer 28

1/64 in or 0.5 mm

Question 29

2 types of punches for lay out ??

Answer 29

centre punch and prick punch

Question 30

A centre punch has an included point angle of ________?

Answer 30

90*

Question 31

prick punch has included angle that range from ____ to _____?

Answer 31

30* to 60*

Question 32

what kind of layout when a work piece has been laid out with only scribe lines?

Answer 32

Temporary layout

Question 33

_________ is used prior to machining to make sure the layout will still be visible after machining or handling.

Answer 33

Permanent layout

Question 34

what kind of punch marks that has uniform size, without the use of a hammer.

Answer 34

Automatic Centre Punch

Question 35

_____ are used to support the work piece for milling, grinding , drilling, and. many other operation, include layout.

Answer 35

Parallels

Question 36

The ______ is made from two angular sliding planes that can be locked in position by set screws.

Answer 36

Adjustable Parallels

Question 37

A _____ are mainly used to support round work for layout, inspection, and light duty machining operation.

Answer 37

V-Blocks

Question 38

A _______ is a precision-ground rectangular steel bar that is supplied with the either a straight or bevelled edge design.

Answer 38

Straightedge

Question 39

A _____ are used to check a surface for flatness and to guide the scriber when drawing long straight lines in layout procedures.

Answer 39

Straightedge

Question 40

A ______ is a good precision or gauge made from wood, metal, plastic, or cardboard that acts as a guide to positioning , lay out , cut or drill the required d shape.

Answer 40

Templates

Question 41

_______ can be developed to make turns in pipe, or connect pipes to from a Y to T joint.

Answer 41

Pipe template

Question 42

The _______ is the most common tool used for precision layout.

Answer 42

Vernier Height Gauge

Question 43

most common type of layout coating and can be applied to the metal surface by brush, spray, cloth or dauber.

Answer 43

Layout Dye(Bluing)

Question 44

what are the 4 Types of layout coating ?

Answer 44

- Copper Sulphate - Vermilion Powder and Shellac - Chalk - Lime and Alcohol

Question 45

what kind of Layout die(bluing) that can only be applied on ferrous metal?

Answer 45

Copper Sulphate

Question 46

Layout die(Bluing) that can be applied on metal such as aluminum and copper?

Answer 46

Vermilion Powder and Shellac

Question 47

Layout that can be applied on hot-rolled steel?

Answer 47

Chalk

Question 48

The ____________, also known as a parallel clamp, is used for light clamping operation.

Answer 48

Toolmaker's Parallel Clamp

Question 49

when angles are laid out with bevel protractor, the accuracy attainable is?

Answer 49

+ or - 0.5* (30 in)

Question 50

before using vernier height gauge it is important to ?

Answer 50

zero the vernier to the reference surface(surface plate/table)

Question 51

precision layout with a vernier height gauge is accurate to ?

Answer 51

0.001 inch and 0.2 mm