CNC Machine Tool Quiz-02

NC machine Uses _________ to feed the Program

• Punched Tape

• Computer

• Both A & B

• NONE OF THE ABOVE

In _________ control The machining operations are performed at specific points and there is no machining while the machine table slides from one point

• contour

• Straight cut

• Point to point

• macro

A device that acts as an interchangeable interface between a machine tool spindle and a cutting tool is

• Tool holder

• work holder

• Both A & B

• none

DC servomotors are high performance motors and are useful as prime movers in _________ machine tools

• NC

• CCNA

• Tool offset Increase

• CNC

Tungsten in HSS provides ________

• Hot hardness & form stability

• Keeness of the cutting edge

• More wear resistance

• All the above

The abbreviation PVD stands for ____________

• Physical vapour deposition

• Physical value deposition

• Physical various deposit

• NONE OF THE ABOVE

Commonly used cutting tool material for conventional machine is __________

• HSS

• Carbide

• Diamond

• NONE OF THE ABOVE

In this block G00 X 100.0 , 100 represents ________

• Block

• Word

• Address

• Data

M07 is the command for _________

• Switch on coolant

• switch off coolant

• stop the spindle rotation

• NONE OF THE ABOVE

The Z axis is along the ___________axis

• Spindle

• X-axis

• cutter axis

• NONE OF THE ABOVE