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MCQ - TNPSC JTO

JTO - 534 - Advanced Computer Numerical Control

534 - Unit VII Routine Maintenance

33)   

Excessive use of coolant without OEM-guided checks may result in:

A.
B.
C.
D.
34)   

What is the recommended action if the OEM-specified air dryer is not functioning?

A.
B.
C.
D.
35)   

OEM advises to clean tool pockets in ATC units to prevent:

A.
B.
C.
D.
36)   

OEM recommends inspection of ball screw condition to avoid:

A.
B.
C.
D.
37)   

OEM mandates proper torque setting on tool holders to avoid

A.
B.
C.
D.
38)   

Which component’s filters are recommended for regular cleaning as per OEM?

A.
B.
C.
D.
39)   

OEM service schedule for critical components is usually based on:

A.
B.
C.
D.
40)   

When performing preventive maintenance, OEM recommends using:

A.
B.
C.
D.
41)   

OEM recommends air pressure in CNCs typically at:

A.
B.
C.
D.
42)   

A skipped OEM hydraulic oil change can cause:

A.
B.
C.
D.
43)   

OEM recommends spindle warm-up routines mainly to:

A.
B.
C.
D.
44)   

As per OEM, improper tool length setting can lead to:

A.
B.
C.
D.
45)   

OEM-recommended cable inspections prevent:

A.
B.
C.
D.
46)   

OEM advises the use of proper grounding for:

A.
B.
C.
D.
47)   

OEM mandates machine leveling to be checked periodically because:

A.
B.
C.
D.
48)   

OEM guides using spindle load % monitoring to:

A.
B.
C.
D.