SEM 4.1

NAME OF TRAINEE

MIS NUMBER

BATCH

• A
• B
• C
• D
• E

What is the safety sign?

• Flammable
• Poison
• Risk of electric shock
• Radio active

Which switch is used to stop the machine suddenly?

• Cycle stop
• Emergency stop
• Toggle switch
• Spindle stop

How CNC machine is controlled?

• By operator
• By program
• Control system
• Electrical unit

What is part program?

• Instruction to machine
• Instruction to supervisor
• Instruction to manager
• Instruction to operator

What is marked as 'x'?

• Tool changing arm
• Spindle
• Spindle Tool magazine
• Column

What is marked as 'x'?

• Screw shaft
• Balls
• Ball screw nut
• Seal

Which code is used for "Circular interpolation clock wise direction"?

• G01
• G02
• G03
• G00