Module 5: CNC turning operations

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Which type of maintenance involves repetitive and periodic up keep, over hauling servicing to the equipment to prevent breakdown? *

4 points

Predictive maintenance

Preventive maintenance

Break down maintenance

Scheduled maintenance

What is the full form of ABF on CNC machine? *

4 points

Authorised Bar Feed Control

Advanced Bilateral Feed

Available Basic Feeding Mechanism

Automatic Bar Feeding

What is the full form of TPM? *

4 points

Total Production Management

Total Productive Maintenance

Tolerance Permissable Method

Tolerance Permitted Management

Which maintenance technique the equipment condition is measured periodically or on a continuos basis? *

4 points

Preventive maintenance

Predictive maintenance

Routine maintenance

Break down maintenance

What is C in mach 3 G76 Threading cycle G76 X-Z-Q-P-H-I-R-K-L-C-B-T-S? *

4 points

Infeed angle

X Clearance

Pitch

Depth of first pass

Which type of maintenance the repairs are made after the failure of machine or equipment? *

4 points

Predictive maintenance

Break down maintenance

Preventive maintenance

Routine maintenance

What is the spindle rotation code for tapping L.H thread? *

4 points

What is E in linux CNC G76 threading cycle G76 P-Z-I-J-R-K-Q-H-E-L? *

4 points

Final position of threads

Distance along drive line for taper

Full thread depth

Initial cut depth

What is the use of bar feeding automation? *

4 points

To increase the efficiency of the machine

To control the auto feed mechanism

It takes much more production time

It increases the material handling time

What is P in parameter of FANUC G 75 grooving cycle G75 x ZPQR? *

4 points

Return amount

Stepping in z-axis

Groove depth

Peck increament in x-axis

What is the full form of DNC? *

4 points

Direct Numerical Control

Dual Numerical Coordinates

Dual Number Counting

Direct Non Coordination

Which element of quality can be broadly grouped under design, conformance assurance and control? *

4 points

Quality of conformance

Quality assurance

Quality characteristic

Quality of design

What is the value of x axis tapping? *

4 points

Value of tap size

Zero

Positive

Negative

What is J in linux CNC G76 threading cycle G76 P-Z-I-J--R--K-Q-H-E-L? *

4 points

Full thread depth

Initial cut depth

Pitch distance per revolution

Final position of threads

What is the I in mach 3 G76 threading cycle G76 X-Z-Q-P-H-I-R-K-L-C-B-T-J? *

4 points

Pitch

X Clearance

Depth of first pass

Infeed angle

What is the application of G 87 code? *

4 points

Counter bore cycle

Back boring cycle

Boring cycle

Tapping cycle

How to compensate the pitch error in the part program, if pitch error is enabled? *

4 points

The pitch error compansation amount of value to be input

Thread height value to be changed

All the threaded area value to be changed and input

Minor diameter value to be compensated

Which G codes is used for parting off with peck in FANUCs? *

4 points

G 76

G 73

G 75

G 74

Which CNC programming code is used for tapping cycle R.H? *

4 points

G 84

G 04

G 08

G 03

What is the purpose of CAM software in CNC area? *

4 points

Execution of program

While using CAM, there no need of component design

Direct manufacturing without part program

Training and academic educational purpose

Which status the data cannot be output for inputting / outputting data? *

4 points

In edit mode

In simulation mode

In jog mode

The data output can not be done in an alarm status

What is the full form of CAE? *

4 points

Computer Applicable Engineering Process

Computer Aided Engineering

Computer Application in Engineering

Computer Attached Engineering system

Which quality element conforms specified requirement? *

4 points

Quality of conformance

Quality assurance

Quality of design

Quality Charateristic

What is the code value of Q2000 if the grooving program block is like this G75X28.0 Z-45.0 P500 Q2000 F0.08; in this program block? *

4 points

The total groove depth is 2000 microns

The incremental depth of cut in x axis

The incremental depth of cut in z axis

The groove final diameter

What is x in the parameters of fance G75 grooving cycle G75 x ZPQR? *

4 points

Peck increment in x-axis

Last groove position in z-axis

Stepping in z-axis

Groove depth

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