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MANUFACTURING CONTROL_AM_MOD-5_Part-1

Total questions: 75

Worksheet time: 37mins

Name
Class
Date
1.

System using computer technology to control production processes and equipment.

a)

Computer-Aided Manufacturing (CAM)

b)

Industry

c)

Gadget

d)

Cartesian coordinate system

2.

Specifies the position/location of points uniquely in a plane by a pair of numerical coordinates, which are the signed distances to the point (origin 0,0) from two fixed perpendicular directed lines, measured in the same unit of length.

a)

Computer-Integrated Manufacturing (CIM)

b)

Axis

c)

Cartesian coordinate system

d)

3-D (Three-dimensional)

3.

Manufacturing program that combines automation with manual tasks.

a)

Vector

b)

MIG Welding

c)

TIG Welding

d)

Computer-Integrated Manufacturing (CIM)

4.

The automation of machine tools by means of computers executing pre-programmed sequences of machine control commands among multi-axis coordinate planes.

a)

Computer Numerical Control (CNC)

b)

Computer Alphabetical Control (CAC)

c)

Computer Cryptographic Control (CCC)

5.

Machinery that has sensing and control devices that enable it to operate automatically.

a)

Manual

b)

Biotech

c)

Nanotechnology

d)

Automation

6.

Computer-Aided Drafting (CAD) is the making of a set of construction drawings with the aid of a computer.

a)

True

b)

False

7.

What does ATC stand for?

a)

Automatic Tool Change

b)

Annual Tool change

c)

Always Take Candy

d)

Alternate The Current

8.

What is the work zero offset?

a)

The origin point we set for a work piece

b)

The point where zero work gets done

c)

A spot offset from the work by ten

d)

The name of my next band.

9.

If I move the machine +1.0 in on the X-axis, what direction does the table move?

a)

Left

b)

Right

c)

Towards you

d)

Away from you

10.

If I move the machine -1.0 in on the Y-axis, what direction does the table move?

a)

Left

b)

Right

c)

Towards you

d)

Away from you

11.

How many tools are in the CNC machine?

a)

1

b)

5

c)

7

d)

10

12.

If I move the Z axis +1.0, what moves?

a)

The milling bit up

b)

The milling bit down

c)

The table up

d)

The table down

13.

A machine operation (program, tool changes or cutting bit) can be done with the doors open.

a)

True

b)

False

14.

It is permissible to lean your head inside the machine while moving the machine in handle jog

a)

True

b)

False

15.

System in which positions is take from the prior one. Incremental is another name

a)

Absolute

b)

Relative

c)

Modal

16.

System in which positions are given with respect to a fixed point, usually the origin.

a)

Absolute

b)

Relative

c)

Incremental

d)

Modal

17.

A letter used in G&M code programming to designate a class of functions.

a)

Address Character

b)

Modal

c)

Word

d)

Block

18.

The programming expression formed when a letter(address) is combined with a number (BLUE)

a)

Address Character

b)

Modal

c)

Word

d)

Block

19.

A single line of code in an NC part program. (RED underlined)

a)

Address Character

b)

Modal

c)

Word

d)

Block

20.

The milling tool advances through the material

a)

Climb Milling

b)

Conventional Milling

21.

The milling tool advances through the material

a)

Climb Milling

b)

Conventional Milling

22.

The number of revolutions per minute (RPM) that is made by the cutting tool of the machine.

a)

Spindle Speed

b)

Feed

c)

axis

d)

tool path

23.

The distance advanced by the cutting tool along the length of the work for every revolution of the spindle.

a)

Spindle Speed

b)

Feed

c)

axis

d)

tool path

24.

The route that a tool will follow to machine the feature. (green lines)

a)

Spindle Speed

b)

Feed

c)

axis

d)

tool path

25.

What is the green height - second down.

a)

Bottom Height

b)

Top Height

c)

Retract Height

d)

Feed Height

26.

4 flute bit characteristics are (select all that apply)

a)

Longer tool life

b)

Harder Materials

c)

Clogs easily in deep cuts

d)

short life

27.

Which bit is a non center cut bit. (NO plunge cuts)

a)
b)
c)
d)
28.

2 flute bit characteristics are (select all that apply)

a)

More room for chip evacuation

b)

Used for light metals

c)

Weak, short tool life

d)

Longer tool life

29.

Which is a jig?

a)
b)
30.

Which is a fixture?

a)
b)
31.
Which axis moves the tool perpendicular to the work piece in a turning center?
a)
X-axis
b)
Y-axis
c)
Z-axis
32.
What part of the lathe spins the work piece?
a)
Ways
b)
Tool Turret
c)
Chuck
d)
Spindle
33.

The automation of machine tools by means of computers executing pre-programmed sequences of machine control commands among multi-axis coordinate planes.

a)

Computer Numerical Control (CNC)

b)

Computer Alphabetical Control (CAC)

c)

Computer Cryptographic Control (CCC)

34.
CNC stands for ________  _________  ____________?
a)
Compensation Next Code
b)
Computerized Number Case
c)
Computer Numerically Controlled
d)
Computer Not Controlled
35.

What is this tool used for?

a)

Rough turning

b)

Grooving

c)

Threading

d)

Cutting

36.
Code that has the bed travel in a straight line feed ( cut in a straight line)
a)
G01
b)
G02
c)
G03
d)
G00
37.
Code that creates an arc or circle in a clockwise manner
a)
G01
b)
G02
c)
G03
d)
G00
38.
Code that creates an arc or circle in a counterclockwise manner
a)
G01
b)
G02
c)
G03
d)
G00
39.
Select the desired tool for machining
a)
G01
b)
G00
c)
S
d)
T
40.
Code that sets the feed rate or rate of travel of the table
a)
S
b)
F
c)
G-code
d)
M-code
41.
Code that sets the program units to be in inches
a)
G20
b)
G21
c)
G00
d)
G03
42.
Code that sets the program units to be in metric
a)
G20
b)
G21
c)
G00
d)
G03
43.
Code that rapidly moves the cutting tool above the surface of the material
a)
G01
b)
G00
c)
G03
d)
G02
44.
Code that sets the distance mode which will always be set to  X0 and Y0
a)
G01
b)
G00
c)
G90
d)
G91
45.
Code that sets the distance mode so that  current position is a the new zero
a)
G01
b)
G00
c)
G90
d)
G91
46.

What does a G00 input do?

a)

Rapid traverse

b)

Feed Per Minute

c)

Feed Per Revolution

d)

Input in mm

47.

What does G01 input do?

a)

Dwell

b)

Linear interpolation

c)

Circular interpolation CW

d)

Thread cutting

48.

What is the correct G code for a canned cycle?

a)

G73

b)

G70

c)

G72

d)

G71

49.

What must be followed after applying a G01 for the first time in a Fanuc program?

a)

Feed-rate

b)

Y axis co-ordinate

c)

X axis co-ordinate

d)

Z axis co-ordinate

50.

the G Code G90 in CNC machines mean :

a)

Work piece co-ordinate setting

b)

Absolute dimensioning system

c)

Incremental dimensioning system

d)

Spindle speed setting in RPM

51.

the G Code G00 in CNC machines mean :

a)

Rapid positioning.

b)

Feed rate positioning.

c)

Contour turning cycle

d)

Finishing cycle

52.

the G Code G01 in CNC machines mean :

a)

Rapid positioning.

b)

Feed rate positioning.

c)

Contour turning cycle

d)

Finishing cycle

53.

the G Code G73 in CNC machines mean :

a)

Rapid positioning.

b)

Feed rate positioning.

c)

Contour turning cycle

d)

Finishing cycle

54.

the G Code G72 in CNC machines mean :

a)

Rapid positioning.

b)

Feed rate positioning.

c)

Contour turning cycle

d)

Finishing cycle

55.

the Miscellaneous Code ( T--T--) in CNC machines mean :

a)

Tool Position

b)

Spindle rotation clockwise

c)

End the program

d)

Coolant OFF

56.

the Miscellaneous Code M03 in CNC machines mean :

a)

Tool Position

b)

Spindle rotation clockwise

c)

End the program

d)

Coolant OFF

57.

the Miscellaneous Code M30 in CNC machines mean :

a)

Tool Position

b)

Spindle rotation clockwise

c)

End the program

d)

Coolant OFF

58.

the Miscellaneous Code M09 in CNC machines mean :

a)

Tool Position

b)

Spindle rotation clockwise

c)

End the program

d)

Coolant OFF

59.

the G Code G96 in CNC machines mean :

a)

Constant cutting speed in m/min

b)

Max. spindle speed limit in RPM

c)

Cutter radius compensation ON - Left

d)

Cutter radius compensation OFF

60.

the G Code G92 in CNC machines mean :

a)

Constant cutting speed in m/min

b)

Max. spindle speed limit in RPM

c)

Cutter radius compensation ON - Left

d)

Cutter radius compensation OFF

61.

the G Code G41 in CNC machines mean :

a)

Constant cutting speed in m/min

b)

Max. spindle speed limit in RPM

c)

Cutter radius compensation ON - Left

d)

Cutter radius compensation OFF

62.

the G Code G40 in CNC machines mean :

a)

Constant cutting speed in m/min

b)

Max. spindle speed limit in RPM

c)

Cutter radius compensation ON - Left

d)

Cutter radius compensation OFF

63.

the G Code G02 in CNC machines mean :

a)

Circular Interpolation Clockwise

b)

Circular Interpolation Counterclockwise

c)

Drilling Cycle

d)

Threading Cycle

e)

Dwell

64.

the G Code G03 in CNC machines mean :

a)

Circular Interpolation Clockwise

b)

Circular Interpolation Counterclockwise

c)

Drilling Cycle

d)

Threading Cycle

e)

Dwell

65.

the G Code G83 in CNC machines mean :

a)

Circular Interpolation Clockwise

b)

Circular Interpolation Counterclockwise

c)

Drilling Cycle

d)

Threading Cycle

e)

Dwell

66.

the G Code G78 in CNC machines mean :

a)

Circular Interpolation Clockwise

b)

Circular Interpolation Counterclockwise

c)

Drilling Cycle

d)

Threading Cycle

e)

Dwell

67.

the G Code G04 in CNC machines mean :

a)

Circular Interpolation Clockwise

b)

Circular Interpolation Counterclockwise

c)

Drilling Cycle

d)

Threading Cycle

e)

Dwell

68.

the cutting tool shown in the figure is :

a)

Threading tool

b)

Recessing (Grooving) tool

c)

Drilling tool / twist drill

d)

Boring tool and bar

69.

the cutting tool shown in the figure is :

a)

Threading tool

b)

Recessing (Grooving) tool

c)

Drilling tool / twist drill

d)

Boring tool and bar

70.

the cutting tool shown in the figure is :

a)

Threading tool

b)

Recessing (Grooving) tool

c)

Drilling tool / twist drill

d)

Boring tool and bar

71.

the cutting tool shown in the figure is :

a)

Threading tool

b)

Recessing (Grooving) tool

c)

Drilling tool / twist drill

d)

Boring tool and bar

72.
What type of motor is used to drive a CNC machining centers axis?
a)
Servo
b)
Sling
c)
Derive
d)
Pusher
73.
Changing of tool in spindle is atumoted in CNC
a)
TRUE
b)
FALSE
74.
The running cost of CNC is higher than coventional machine
a)
TRUE
b)
FALSE
75.
What part of the lathe holds the work piece?
a)
Ways
b)
Tool Turret
c)
Chuck
d)
Spindle

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