41] Name of unit used to processing the data in CNC machine.
A] Memory unit
B] Control unit
C] Input unit
D] Output unit
42] Name of unit used to storing the data in CNC machine.
A] Input unit
B] Control unit
C] Memory unit
D] Output unit
43] Name of unit used to calculation of data in CNC machine.
A] Output unit
B] Arithmetic unit
C] Memory unit
D] Input unit
44] Name of unit used to display result of processing data in CNC machine
A] Arithmetic unit
B] Output unit
C] Memory unit
D] Input unit
45] Servo Motor in CNC machine is used to..............
A] Changing tool on machine spindle
B] Driving machine spindle
C] Fixing job on machine spindle
D] Proving job on spindle
46] One of the below part of CNC machine used to changing tools on spindle.
A] Servo Motor
B] Control panel
C] Automatic tool changer A T C
D] High speed spindle
47] One of the below CNC machine in CNC milling category is…….
A] Chucking centre
B] CNC late
C] Vertical machining centre
D] Surface grinding machine
48] One of the below CNC machine in turning centre or CNC lathe category is…….
A] Vertical machining centre
B] Horizontal machining centre
C] Vertical turning centre
D] Profile grinding machine
