Question 1

Tool changes are accomplished by calling the M0____ code.

Accepted Answer

A)  0 
B)  2 
C)  4 
D)  6 
A)  0 
B)  2 
C)  4 
D)  6 D

Question 2

What is an oriented spindle stop?

Accepted Answer

M19 causes the spindle to rotate to a reference position and lock. There is a small notch or divot on the tool holder that is used to align the tool with the oriented position. This function can be useful when the tool must be aligned axially for use or storage.

Question 3

M08 is the general code for turning on the ____ system.

Accepted Answer

A)  spindle 
B)  coolant 
C)  rotational 
D)  tool selection 
A)  spindle 
B)  coolant 
C)  rotational 
D)  tool selection B

Question 4

G49 confirms the tool length offset.

Accepted Answer

A) True 
 B)False

Question 5

Block delete is accomplished by placing a(n) ____ at the beginning of a line

Accepted Answer

A)  .( 
B)  .) 
C)  .\ 
D)  ./ 
A)  .( 
B)  .) 
C)  .\ 
D)  ./

Question 6

M____ is the most common code used to signify to the control that the program has ended.

Accepted Answer

A)  00 
B)  02 
C)  10 
D)  30 
A)  00 
B)  02 
C)  10 
D)  30

Question 7

M____ is an unconditional program stop.

Accepted Answer

A)  00 
B)  01 
C)  10 
D)  30 
A)  00 
B)  01 
C)  10 
D)  30

Question 8

The only difference between M03 and M04 is the ____.

Accepted Answer

A)  speed of rotation 
B)  direction of rotation 
C)  linearity of movement 
D)  power supply 
A)  speed of rotation 
B)  direction of rotation 
C)  linearity of movement 
D)  power supply

Question 9

____ and subprograms are a method of modularizing a NC program to make it more portable and easier to modify.

Accepted Answer

A)  Spindles 
B)  Subcontrols 
C)  Subroutines 
D)  Subchapters 
A)  Spindles 
B)  Subcontrols 
C)  Subroutines 
D)  Subchapters

Question 10

Virtually all end mills, drills, and similar tools you will encounter are ____-handed and consequently use M0____.

Accepted Answer

A)  right, 3 
B)  right, 4 
C)  left, 3 
D)  left, 4 
A)  right, 3 
B)  right, 4 
C)  left, 3 
D)  left, 4

Question 11

What is the difference between M02 and M30?

Accepted Answer

M30 can be used anywhere in the program.

Question 12

Some machines will automatically select a gear range based on the programmed spindle speed.

Accepted Answer

A) True 
 B)False

Question 13

Incremental systems are more difficult to program but less prone to operator error.

Accepted Answer

A) True 
 B)False

Question 14

An M-code comprises the ____ address followed by ____.

Accepted Answer

A)  M, a number 
B)  M, a G-code 
C)  G, a number 
D)  G, a G-code 
A)  M, a number 
B)  M, a G-code 
C)  G, a number 
D)  G, a G-code

Question 15

What do you have to provide the spindle with before it will turn on?

Accepted Answer

The spindle must also be given a speed i

Question 16

Most modern CNC machine tools are equipped with an ____ (ATC) to eliminate manual operator intervention.

Accepted Answer

A)  automatic tool channel 
B)  automatic telecharger 
C)  automatic tool changer 
D)  automatic traffic channel 
A)  automatic tool channel 
B)  automatic telecharger 
C)  automatic tool changer 
D)  automatic traffic channel

Question 17

Discuss the traveling storage device configuration.

Accepted Answer

The traveling storage device configurati

Question 18

Block delete actually deletes the lines within the program.

Accepted Answer

A) True 
 B)False

Question 19

M-codes are called in a similar manner to G-codes.

Accepted Answer

A) True 
 B)False

Question 20

How are M-codes called?

Accepted Answer

M-codes are called in a similar manner t

Tool changes are accomplished by calling the M0____ code.

What is an oriented spindle stop?

M08 is the general code for turning on the ____ system.

G49 confirms the tool length offset.

Block delete is accomplished by placing a(n) ____ at the beginning of a line

M____ is the most common code used to signify to the control that the program has ended.

M____ is an unconditional program stop.

The only difference between M03 and M04 is the ____.

____ and subprograms are a method of modularizing a NC program to make it more portable and easier to modify.

Virtually all end mills, drills, and similar tools you will encounter are -handed and consequently use M0.

What is the difference between M02 and M30?

Some machines will automatically select a gear range based on the programmed spindle speed.

Incremental systems are more difficult to program but less prone to operator error.

An M-code comprises the address followed by .

What do you have to provide the spindle with before it will turn on?

Most modern CNC machine tools are equipped with an ____ (ATC) to eliminate manual operator intervention.

Discuss the traveling storage device configuration.

Block delete actually deletes the lines within the program.

M-codes are called in a similar manner to G-codes.

How are M-codes called?

Computer Numerical Control of Machine Tools

Measurement and Quality

The Nc Programming Process

Nc Materials, Tooling and Machining Processes

Tool and Workpiece Setup

Programming Concepts and Job Planning

Codes for Positioning and Milling

Hole-Making Cycles

Tool Radius Compensation

Advanced Programming Concepts

Lathe Programming

Cadcam

Mathematics for Nc Programming

Filters

Exam 8: Basic Codes to Control Machine Functions

Tool changes are accomplished by calling the M0____ code.

What is an oriented spindle stop?

M08 is the general code for turning on the ____ system.

G49 confirms the tool length offset.

Block delete is accomplished by placing a(n) ____ at the beginning of a line

M____ is the most common code used to signify to the control that the program has ended.

M____ is an unconditional program stop.

The only difference between M03 and M04 is the ____.

____ and subprograms are a method of modularizing a NC program to make it more portable and easier to modify.

Virtually all end mills, drills, and similar tools you will encounter are ____-handed and consequently use M0____.

What is the difference between M02 and M30?

Some machines will automatically select a gear range based on the programmed spindle speed.

Incremental systems are more difficult to program but less prone to operator error.

An M-code comprises the ____ address followed by ____.

What do you have to provide the spindle with before it will turn on?

Most modern CNC machine tools are equipped with an ____ (ATC) to eliminate manual operator intervention.

Discuss the traveling storage device configuration.

Block delete actually deletes the lines within the program.

M-codes are called in a similar manner to G-codes.

How are M-codes called?

Computer Numerical Control of Machine Tools

Measurement and Quality

The Nc Programming Process

Nc Materials, Tooling and Machining Processes

Tool and Workpiece Setup

Programming Concepts and Job Planning

Codes for Positioning and Milling

Hole-Making Cycles

Tool Radius Compensation

Advanced Programming Concepts

Lathe Programming

Cadcam

Mathematics for Nc Programming

Filters

Virtually all end mills, drills, and similar tools you will encounter are -handed and consequently use M0.

An M-code comprises the address followed by .