Question 1

Each coded instruction in a set of instructions is called as……

Accepted Answer

A) Words 
B) Alphabet 
C) Numbers 
D) Format 
A) Words 
B) Alphabet 
C) Numbers 
D) Format

Question 2

In CNC Program M98 is refer to……

Accepted Answer

A) CANCEL Subroutine 
B) Call Sub-Program 
C) Call Subroutine 
D) CANCEL Sub-Program 
A) CANCEL Subroutine 
B) Call Sub-Program 
C) Call Subroutine 
D) CANCEL Sub-Program

Question 3

Match the following: NC code Definition P. M05 1. Absolute coordinate system Q. G01 2. Dwell R. G04 3. Spindle stop S. G09 4. Linear interpolation

Accepted Answer

A) P-2, Q-3, R-4, S-1 
B) P-3, Q-4, R-1, S-2 
C) P-3, Q-4, R-2, S-1 
D) P-4, Q-3, R-2, S-1 
A) P-2, Q-3, R-4, S-1 
B) P-3, Q-4, R-1, S-2 
C) P-3, Q-4, R-2, S-1 
D) P-4, Q-3, R-2, S-1

Question 4

In which machine we get feedback?

Accepted Answer

A) Lathe machine 
B) NC machine 
C) CNC machine 
D) Milling machine 
A) Lathe machine 
B) NC machine 
C) CNC machine 
D) Milling machine

Question 5

Full form of MCU is…………

Accepted Answer

A) Machine computer unit 
B) Machine control universal 
C) Machine control unit 
D) None of the above 
A) Machine computer unit 
B) Machine control universal 
C) Machine control unit 
D) None of the above

Question 6

An absolute NC system is one in which all position coordinates are referred to one fixed origin called the zero point.

Accepted Answer

A) True 
 B)False

Question 7

The following code will produce dwell for a specified time…

Accepted Answer

A) G18 
B) G65 
C) G45 
D) G04 
A) G18 
B) G65 
C) G45 
D) G04

Question 8

Maximum spindle speed limitation code in CNC Machine

Accepted Answer

A) G90 
B) G91 
C) G92 
D) G93 
A) G90 
B) G91 
C) G92 
D) G93

Question 9

What is the full form of ATC?

Accepted Answer

A) Automatic tool changer 
B) Arranged tool changer 
C) Automatic tool controller 
D) Arranged tool controller 
A) Automatic tool changer 
B) Arranged tool changer 
C) Automatic tool controller 
D) Arranged tool controller

Question 10

In CNC machining tool radius compensation turning the left mode ON programming contour done by

Accepted Answer

A) G40 
B) G41 
C) G42 
D) G43 
A) G40 
B) G41 
C) G42 
D) G43

Question 11

……… is the origin of the coordinate system which is defined by manufacturer they cannot be changed

Accepted Answer

A) Blocking Point 
B) machine Zero Point 
C) Start Point 
D) Program Zero point 
A) Blocking Point 
B) machine Zero Point 
C) Start Point 
D) Program Zero point

Question 12

.......... are also called as parametric subroutines

Accepted Answer

A) Micro 
B) Macro 
C) Sub Macro 
D) Sub Micro 
A) Micro 
B) Macro 
C) Sub Macro 
D) Sub Micro

Question 13

Which of the following is not the advantage of CNC machines?

Accepted Answer

A) Higher flexibility 
B) Improved quality 
C) Reduced scrap rate 
D) Improved strength of the components 
A) Higher flexibility 
B) Improved quality 
C) Reduced scrap rate 
D) Improved strength of the components

Question 14

Numerical control

Accepted Answer

A) applies only to milling machines 
B) is a method for producing exact number of parts per hour 
C) is a method for controlling by means of set of instructions 
D) None of the mentioned 
A) applies only to milling machines 
B) is a method for producing exact number of parts per hour 
C) is a method for controlling by means of set of instructions 
D) None of the mentioned

Question 15

Point-to-point systems are used for

Accepted Answer

A) reaming 
B) parting 
C) grooving 
D) facing 
A) reaming 
B) parting 
C) grooving 
D) facing

Question 16

he depth that the tool is plunged into the surface is called as

Accepted Answer

A) feed 
B) depth of cut 
C) depth of tool 
D) working depth 
A) feed 
B) depth of cut 
C) depth of tool 
D) working depth

Question 17

CNC machining centres do not include operations like

Accepted Answer

A) milling 
B) boring 
C) welding 
D) tapping 
A) milling 
B) boring 
C) welding 
D) tapping

Question 18

Computer will perform the data processing functions in

Accepted Answer

A) NC 
B) CNC 
C) DNC 
D) None of the mentioned 
A) NC 
B) CNC 
C) DNC 
D) None of the mentioned

Question 19

XY Plane Selection in CNC machining is done by…..

Accepted Answer

A) G16 
B) G17 
C) G18 
D) G19 
A) G16 
B) G17 
C) G18 
D) G19

Question 20

Rotation of spindle is designated by one of the following axis:

Accepted Answer

A) a-axis 
B) b-axis 
C) c-axis 
D) none of the mentioned 
A) a-axis 
B) b-axis 
C) c-axis 
D) none of the mentioned

Each coded instruction in a set of instructions is called as……

In CNC Program M98 is refer to……

Match the following: NC code Definition P. M05 1. Absolute coordinate system Q. G01 2. Dwell R. G04 3. Spindle stop S. G09 4. Linear interpolation

In which machine we get feedback?

Full form of MCU is…………

An absolute NC system is one in which all position coordinates are referred to one fixed origin called the zero point.

The following code will produce dwell for a specified time…

Maximum spindle speed limitation code in CNC Machine

What is the full form of ATC?

In CNC machining tool radius compensation turning the left mode ON programming contour done by

……… is the origin of the coordinate system which is defined by manufacturer they cannot be changed

.......... are also called as parametric subroutines

Which of the following is not the advantage of CNC machines?

Numerical control

Point-to-point systems are used for

he depth that the tool is plunged into the surface is called as

CNC machining centres do not include operations like

Computer will perform the data processing functions in

XY Plane Selection in CNC machining is done by…..

Rotation of spindle is designated by one of the following axis:

Computer Graphics

Geometric Modeling

Finite Element Analysis (FEA)

Advanced Manufacturing Method

Robotics and Automation

Filters

Exam 4: Computer-Aided Design (CAD)

Each coded instruction in a set of instructions is called as……

In CNC Program M98 is refer to……

Match the following: NC code Definition P. M05 1. Absolute coordinate system Q. G01 2. Dwell R. G04 3. Spindle stop S. G09 4. Linear interpolation

In which machine we get feedback?

Full form of MCU is…………

An absolute NC system is one in which all position coordinates are referred to one fixed origin called the zero point.

The following code will produce dwell for a specified time…

Maximum spindle speed limitation code in CNC Machine

What is the full form of ATC?

In CNC machining tool radius compensation turning the left mode ON programming contour done by

……… is the origin of the coordinate system which is defined by manufacturer they cannot be changed

.......... are also called as parametric subroutines

Which of the following is not the advantage of CNC machines?

Numerical control

Point-to-point systems are used for

he depth that the tool is plunged into the surface is called as

CNC machining centres do not include operations like

Computer will perform the data processing functions in

XY Plane Selection in CNC machining is done by…..

Rotation of spindle is designated by one of the following axis:

Computer Graphics

Geometric Modeling

Finite Element Analysis (FEA)

Advanced Manufacturing Method

Robotics and Automation

Filters