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finals Machineshop

Total questions: 100

Worksheet time: 50mins

Name
Class
Date
1.

what is the only reason you should use the emergency stop button on a milling machine

a)

in an emergency

b)

when you go for you breaks

c)

to stop a cut that has gone too far

d)

to practice you throwing aim

2.

which of the below items of PPE should be worn during a milling operation (Multiple answers)

a)

safety glasses/goggles

b)

safety boots/shoes

c)

safety gloves

d)

overalls / shop coat with close fitting sleeves

3.

which of the below will you find in an engineering drawing (multiple answers)

a)

Drawing Number

b)

Scale

c)

Projection

d)

Tolerance

e)

Dimensions

4.

what type of milling is this

a)

up cut milling

b)

conventional milling

c)

climb milling

d)

drive milling

5.

what type of milling is this

a)

down cut milling

b)

conventional milling

c)

climb milling

d)

flour milling

6.

which of the below factors effect the cutting speeds and feeds when carrying out milling operations. (multiple answers)

a)

type of material being cut

b)

power output of the milling machine

c)

type of cutter being used

d)

type of holding methodology

e)

type of eye protection used

7.

which of the below are milling work-holding devices? (Multiple answers)

a)

fixtures

b)

rotary table

c)

dividing head

d)

4 jaw chuck

e)

angle plate

8.

which statement below is the correct way of leaving the milling machine after an operation

a)

Leave everything where it is as it may be useful for the next job.

b)

Clean all tooling, measuring equipment, and work holding devices then return them to their designated stores. Remove swarf from the bed of the machine and the surrounding area and dispose into the appropriate bin.

c)

Clean all tooling, measuring equipment, and work holding devices then return them to their designated stores. Immediately start the set-up of the next job without cleaning the mill.

d)

Take everything back to the store the way it is as it is the store persons job to ensure its clean and safe to use.

9.

to work out the appropriate feeds and speeds for the milling machine, the correct formula is

a)

RPM=(cutting speed×1000)π×ϕRPM=\frac{\left(cutting\ speed\times1000\right)}{\pi\times\phi}  

b)

  RPM=(cutting speed ×50)π×2dRPM=\frac{\left(cutting\ speed\ \times50\right)}{\pi\times2d}  

c)

RPM =a2+b2c2RPM\ =a^2+\frac{b^2}{c^2}  

d)

RPM= −b±b2−4ac2aRPM=\ -b\pm\frac{\sqrt{b^2-4ac}}{2a}  

10.

this type of fit is

a)

skin tight

b)

transition

c)

interference

d)

clearance

11.

Describe the difference between these Dial Test Indicators

4 lines
12.

High Speed Steel (HSS) is both tough and (a)  

13.

choose from the below good applications for High Speed Steel (Multiple answers)

a)

Drills

b)

Reamers

c)

Single point Tool bits

d)

end-mills/slot-drills

e)

clamping spacers

14.

describe your procedures (checking etc) for setting up a 10mm slot drill into an ER25 collet, then how you use it to cut a 11mm slot.

4 lines
15.

which type of cutter would best suit milling a large plane surface with minimal vibration

a)

opposing helical slab mill

b)

end mill

c)

slot drill

d)

bull nose tungsten carbide tip tool

16.

when using a dividing head you need to rotate the component 30 deg. calculate the number of full turns and holes needed to create the angle (40:1 ratio with a plate that has 21, 23, 27, 29, 31 & 33 hole rings)

a)

3 turns 5 holes in a 23 hole plate

b)

3 turn only

c)

3 turns 7 holes in a 21 hole plate

d)

3 turns 31 holes in a 33 hole plate

17.

Define the milling machine?

a)

Machine tools in workshop that use pneumatic pressure from compressor

b)

Rotating and multitooth cutter removes material while traveling along a various axes with respect to the workpiece.

c)

Versatile machine tool which is used for fast production

d)

Multipurpose machine tool that used to cut and shape the workpiece.

18.

List TWO (2) type of milling machine.

a)

Horizontal

b)

Manual

c)

Automatic

d)

Vertical

19.

There are parts of milling machine. EXCEPT.

a)

Face mill

b)

Table

c)

Leg

d)

Column

e)

knee

20.

State TWO (2) basic type of milling operation.

a)

Horizontal Milling

b)

Peripheral Milling

c)

Face Milling

d)

Vertical Milling

21.

What part that is used to support all moving & fixed parts of the machine and base itself on shop floor.

a)

Base

b)

Knee

c)

Column

d)

Spindle

22.

What component that is used to transfer the rotation movement from gear and pulley system to rotate the cutter.

a)

Overarm

b)

Arbor

c)

Spindle

d)

Screw Jack

23.

You want to start the project of workshop technology subject. Firstly, you need to support workpiece on machine by clamped using what component?

a)

L-slot

b)

T-slot

c)

Clamper

d)

Jumper

24.

What component that is used as cutting tools typically used in milling machines or machining centres (and occasionally in other machine tools

a)

Milling cutter

b)

Cutter holder

c)

Clamp

d)

Face mill

25.

From the figure, what type of cutting technique is used to make that form?

a)

Conventional milling

b)

End milling

c)

Profile milling

d)

Pocket milling

26.

What is the advantages & disadvantages of Knee-and-column type of milling machine?

a)

High Production

b)

Versatile/Worktable can move in XYZ axis

c)

Only for small material

d)

Worktable only can move in X axis

27.

What is the part that uses to hold the cutters.

a)

Collect Chuck

b)

Cutter holder

c)

Clamping

d)

Overarm

28.

Justify TWO (2) reasons why we need to mount of work piece.

a)

Eliminate work piece from defect or burst

b)

Firmly secured and withstand machining pressure

c)

Follow what lecturer asked

d)

Safety during practical

29.

State the right procedure of mounting process.

a)

Precautionary cleaning > Equipment checking > Packing > Clamping

b)

Equipment checking > Precautionary cleaning > Packing > Clamping

c)

Packing > Clamping > Equipment checking > Precautionary cleaning

30.

Can you identify what form of clamping from that figure.

a)

Ordinary clamp

b)

"U" clamp

c)

Gooseneck clamp

d)

T-bolt

31.

What condition that suitable to use vise for work mounting and clamping of work piece?

a)

Medium size part

b)

Big size part

c)

Big production work

d)

Small production work

32.

That figure shows universal vise. how much the maximum angle that universal vise can rotate?

a)

90 degree

b)

180 degree

c)

270 degree

d)

360 degree

33.

In theoretical consideration, List TWO (2) of milling parameters that important when handling milling machine.

a)

Cutting speed

b)

Depth of cut

c)

Type of face mill

d)

Type of mounting tools

34.

For the first initial step, what the action that we take to achieve target measurement for rectangular shape of steel block by using milling machine?

a)

Using face mill to shape the steel block with high speed of rotation

b)

Roughing the steel block with the measurement specification

c)

Finishing the steel block to make it more clean and clear

d)

Measure the origin block by using vernier caliper based on technical drawing

35.

What TWO (2) steps that important to make sure the surface of work piece in the best condition before submit to the client?

a)

Roughing

b)

Finishing

c)

Polishing

d)

Spraying

e)

painting

36.

From your opinion, state TWO (2) precaution when handling the milling machine.

a)

Hazard when drilling machine rotate, you try to pull out the face mill

b)

Make sure you always replace back the guard before starting milling machine

c)

Make sure you mounting and clamping work piece tightly,

d)

Using automatic programming to make it more safer and easier.

37.

Milling machines:

a)

rotate a stationary workpiece against a dual-edged cutting tool

b)

slide a multi-point tool against a rotating workpiece

c)

rotate a dovetail tool through the wave

d)

rotate a multi-point tool against a workpiece

38.

What is the most common workholding device used on the mill?

a)

C clamp

b)

vise

c)

lockjaw

d)

all of the above

39.

What object is a split-sleeve device that expands of contracts to grip the cutting tool?

a)

bit

b)

mandible

c)

collet

d)

end mill

40.

which of the below items of PPE should be worn during a milling operation (Multiple answers)

a)

safety glasses/goggles

b)

safety boots/shoes

c)

safety gloves

d)

overalls / shop coat with close fitting sleeves

41.

which of the below are milling work-holding devices? (Multiple answers)

a)

fixtures

b)

rotary table

c)

dividing head

d)

4 jaw chuck

e)

angle plate

42.

which statement below is the correct way of leaving the milling machine after an operation

a)

Leave everything where it is as it may be useful for the next job.

b)

Clean all tooling, measuring equipment, and work holding devices then return them to their designated stores. Remove swarf from the bed of the machine and the surrounding area and dispose into the appropriate bin.

c)

Clean all tooling, measuring equipment, and work holding devices then return them to their designated stores. Immediately start the set-up of the next job without cleaning the mill.

d)

Take everything back to the store the way it is as it is the store persons job to ensure its clean and safe to use.

43.

to work out the appropriate feeds and speeds for the milling machine, the correct formula is

a)

RPM=(cutting speed×1000)π×ϕRPM=\frac{\left(cutting\ speed\times1000\right)}{\pi\times\phi}  

b)

  RPM=(cutting speed ×50)π×2dRPM=\frac{\left(cutting\ speed\ \times50\right)}{\pi\times2d}  

c)

RPM =a2+b2c2RPM\ =a^2+\frac{b^2}{c^2}  

d)

RPM= −b±b2−4ac2aRPM=\ -b\pm\frac{\sqrt{b^2-4ac}}{2a}  

44.

It holds the tool and provides the actual tool rotation.

a)

Tabla

b)

Spindle

c)

Motor

d)

Arbor

45.

What is this?

a)

Face cutter

b)

Parting tool

c)

Parting insert

d)

End mill

46.

What is this?

a)

Face cutter

b)

Parting tool

c)

Parting insert

d)

End mill

47.

which of the below will you find in an engineering drawing (multiple answers)

a)

Drawing Number

b)

Scale

c)

Projection

d)

Tolerance

e)

Dimensions

48.

WHERE SHOULD AN OPERATOR PLACE ALIGNMENT PINS TO CORRECTLY ALIGN LARGE WORKPIECES CLAMPED DIRECLTY TO A WORKTABLE?

a)

ON A PARALLEL'S TOP SURFACE

b)

ON A PARALLEL'S SIDE

c)

ON THE X AXIS OF THE RIGHT SIDE OF THE WORKTABLE

d)

ON THE RIGHT SIDE OF THE VISE

49.

ALONG WHICH CARTESIAN AXIS DOES A MILL'S WORKTABLE MOVE FROM SIDE TO SIDE?

a)

Y AXIS

b)

Z AXIS

c)

X AXIS

d)

O AXIS

50.

HOW DOES AN EDGEFINDER INDICATE THAT IT IS ALIGNED WITH AN EDGE OF A PART? THE EDGE FINDER WILL:

a)

LIGHT UP

b)

IT WILL BOUNCE OR SKIP .

c)

BOTH

d)

NEITHER

51.

WHAT MEASUREMENT TRACKS HOW QUICKLY THE SPINDLE IS ROTATING AT ITS CENTER, REGARDLESS OF THE CUTTING TOOL SIZE?

a)

CPM

b)

RPP

c)

PPE

d)

RPM

52.

Implement the risk control measures before and during operation of the machine tool to eliminate the hazards or reduce their risks.

a)

TRUE

b)

FALSE

53.

You can interchange the uses of tools like wrench to hammer as long as it can do the work of a hammer.

a)

TRUE

b)

FALSE

54.

To assure a high degree of safety, no machines-tool is to be used unless the risk management process is understood and applied by the supervisor only.

a)

TRUE

b)

FALSE

55.

Why are machines included in the basic tools for machining?

a)

They are only what we see in a machine shop.

b)

They are the most expensive things present in a machine shop

c)

They are always needed even in other job or field of work

d)

They are used for most of the general operations in machining

56.

It is considered to be father of all other machine tools for its many fundamental mechanical elements that are incorporated to other machine tools.

a)

Shaper machine

b)

Lathe machine

c)

Hammer

d)

Chisel

57.

What are the two commonly used types of screwdrivers

a)

Styled and Phillipians

b)

Standard and Philips

c)

Standard and Philippines

d)

Styled and Philips

58.

It is used for most accurate basic machining process and removes small chips from metal parts.

a)

Power saw

b)

Hammer

c)

Grinding machine

d)

Cutter

59.

The process of removing a material through a sharp cutting tool to cut material and form the desired geometry precisely and accurately.

a)

Casting

b)

Machining

c)

Cutting

d)

Machine

60.

It is the tool used to hold workpieces and to clamp parts together.

a)

Chisels

b)

Clamps

c)

Hammers

d)

Lathe Machine

61.

A machine tool designed to produce plane and flat surface on a workpiece.

a)

Lathe machine

b)

Milling machine

c)

Planer machine

d)

Hammer

62.

What is facing

a)

A turning operation performed on a lathe that feeds a single point cutting tool across the face of the work piece

b)

turning operation where the workpiece is separated

c)

operation where the workpiece is being ground

d)

operation where the workpiece is being cut in half

63.

what is parting

a)

squaring up a block

b)

lathe operation of making more than 1 part

c)

making two parts become one

d)

Lathe operations that uses a cutting tool to separate a finished part

64.

What is grooving

a)

cutting

b)

cutting a 1in long slot in the bottom

c)

Cutting a groove into a part with a single point tool

d)

cutting small threads in the center of the part

65.

What is threading

a)

cutting a edge on the part

b)

The process of cutting a long helical groove into the interior of the part

c)

process of enlarging a hole

d)

using a single point tool to cut the groove

66.

what is drilling

a)

The use of a multi point tool to machine a hole into the surface

b)

enlarging a hole

c)

process of cutting a long groove into the center of the part

d)

use of a single point tool

67.

What is boring

a)

cutting internal threads

b)

process of enlarging a hole with a multi point tool

c)

The process of enlarging a hole with a single point tool

d)

Cutting a narrow channel

68.

Reaming

a)

using a single point tool cut threads

b)

The start of a hole

c)

using a multi point tool to finish a hole

d)

process of enlarging a hole with a multi point tool

69.

tapping

a)

Cutting a narrow channel into the hole

b)

predrilling a hole

c)

process of cutting internal threads

d)

enlarging a existing hole

70.

internal grooving

a)

cutting internal threads

b)

cutting a narrow channel

c)

operation of cutting a part off

d)

cleaning the face of the part up

71.

What is the definition of Turning

a)

Drilling a hole

b)

Machining operation that rotates a cylinder workpiece with a single pointed tool

c)

machining operation that cuts slots

d)

operation that requires no safety glasses

72.

What is the type of screw showed on picture?

a)

Allen key nut

b)

Allen screw cap

c)

Allen cap screw

d)

Allen key screw

73.

What is the process doing in this picture?

a)

Hammering process

b)

Marking process

c)

Measurement process

d)

Test vernier caliper process

74.

What is the media used for reducing temperature control through cooling in this process?

a)

Water media

b)

Hydraulic oil media

c)

Coolant oil media

d)

Coolant and water oil media

75.

What is the machine used for drilling operation?

a)

Hand drill machine

b)

Table drilling machine

c)

Drilling machine

d)

Hydraulic table drill machine

76.

What is the tool used to tied it the screw in this operation?

a)

Screw driver

b)

Hand drill screw

c)

Test pen

d)

Test screw driver

77.

What is the tool used for marking before drilling operation?

a)

Center drill

b)

Marking spot

c)

Hammer

d)

Center punch

78.

What is the process are shown on the picture?

a)

Tied the screw on machine part

b)

Tied the screw and nut on machine part

c)

Tied the bearing

d)

Tied the plate on machine part

79.

What is the tool hold the workpiece in turning process?

a)

player

b)

chuck

c)

plate

d)

collet

80.

What is the process are shown in this image?

a)

Threading process

b)

Tapping process

c)

Drilling process

d)

Reaming process

81.

What is the 2 types of safety tools are used in this image?

a)

Safety shoe and glove

b)

Safety ring and glove

c)

Safety helmet and glove

d)

Safety class and glove

82.

What headstock component is this describing? In the lathe headstock, it lets you alter the spindle speed to suit the size of the work-piece, as well as the cutting tool's capabilities and the type of turning operation required.

a)

Headstock spindle

b)

Headstock spindle gearbox.

83.

What headstock component is this describing? It accurately locates and rotates the work, using work holding devices attached to its nose.

a)

Headstock spindle

b)

Headstock spindle gearbox.

84.

True or False. To turn a length of bar stock that is longer than the total length of the lathe bed, you must pull it through the hollow headstock spindle and use a pipe steady.

a)

True

b)

False

85.

You are asked to work on a large work-piece with a diameter that is greater then the height of the spindle centre above the bed way. Select the best answer that will allow you to fit the work-piece to the lathe.

a)

Change the gap bed

b)

Remove the gap bed

c)

Add an extra gap bed.

86.

Identify part 1.

a)

Compound slide

b)

Cross slide

c)

Cross slide hand wheel

d)

Saddle

e)

Tool post

87.

Identify part 2.

a)

Compound slide

b)

Cross slide

c)

Cross slide hand wheel

d)

Saddle

e)

Tool post

88.

Identify part 3.

a)

Compound slide

b)

Cross slide

c)

Cross slide hand wheel

d)

Saddle

e)

Tool post

89.

Identify part 4.

a)

Compound slide

b)

Cross slide

c)

Cross slide hand wheel

d)

Saddle

e)

Tool post

90.

Identify part 5.

a)

Compound slide

b)

Cross slide

c)

Cross slide hand wheel

d)

Saddle

e)

Tool post

91.

After completing roughing cuts along the length of a shaft you measure the diameter as 40.22mm. If it needs to be 40.00mm, how deep should the final cut be to remove 0.22mm? Write your answer 0.?

(a)  

92.

Identify lathe Angle 1.

a)

Front clearance angle

b)

Front top rake angle

c)

Lip or tool angle

d)

Side clearance angle

e)

Side top rake angle

93.

Identify lathe Angle 2.

a)

Front clearance angle

b)

Front top rake angle

c)

Lip or tool angle

d)

Side clearance angle

e)

Side top rake angle

94.

Identify lathe Angle 3.

a)

Front clearance angle

b)

Front top rake angle

c)

Lip or tool angle

d)

Side clearance angle

e)

Side top rake angle

95.

Identify lathe Angle 4.

a)

Front clearance angle

b)

Front top rake angle

c)

Lip or tool angle

d)

Side clearance angle

e)

Side top rake angle

96.

Identify lathe Angle 5.

a)

Front clearance angle

b)

Front top rake angle

c)

Lip or tool angle

d)

Side clearance angle

e)

Side top rake angle

97.

What is this lathe tool?

a)

Parting tool

b)

End mill

c)

Face cutter

d)

Parting insert

98.

True or False. The front clearance angle of a lathe tool prevents the front face of the tool rubbing on the work and lessens the chance of a piece of swarf jamming between the tool and the work.

a)

True

b)

False

99.

Which of the following affect the cutting speed (How fast material goes through the lathe tool)? Pick one

a)

Type of material

b)

Material the lathe tool is made of.

c)

Power that drives the machine

d)

Condition of the machine

e)

All of the above

100.

Select one of the following that is NOT a function of cutting fluid.

a)

Reduces heat during cutting

b)

Reduces friction during cutting

c)

Keeps machine operator cool

d)

Flushes waste material away from cutting area.

e)

prevents corrosion of the machine.

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