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MCQ - TNPSC JTO

JTO - 436 - Fitter

436 - Unit VII Basic Maintenance Erection

81)   

Which method of lubrication uses oil stored in a sump that is splashed onto moving parts?

A.
B.
C.
D.
82)   

In drip feed lubrication, oil is supplied to the bearing:

A.
B.
C.
D.
83)   

Force feed lubrication is commonly used in:

A.
B.
C.
D.
84)   

In wick feed lubrication, the lubricant reaches the surface by:

A.
B.
C.
D.
85)   

Grease lubrication is more suitable when:

A.
B.
C.
D.
86)   

Which gear type is preferred for high-speed, smooth, and quiet transmission?

A.
B.
C.
D.
87)   

A belt drive is slipping under load. The most suitable corrective action is:

A.
B.
C.
D.
88)   

Which coupling is suitable for connecting two shafts having no misalignment and requiring rigid connection?

A.
B.
C.
D.
89)   

Which chain type is generally used in bicycles?

A.
B.
C.
D.
90)   

Excessive backlash in gear teeth can be reduced by:

A.
B.
C.
D.
91)   

A worn clutch facing can cause:

A.
B.
C.
D.
92)   

In bearings, pitting on the raceway is mainly caused by:

A.
B.
C.
D.
93)   

Which bearing type is suitable for heavy radial load but not axial load?

A.
B.
C.
D.
94)   

The pitch of a chain is defined as:

A.
B.
C.
D.
95)   

The purpose of a key between shaft and pulley is to:

A.
B.
C.
D.
96)   

Two spur gears have 20 and 40 teeth respectively. If the driver rotates at 200 rpm, the velocity ratio is:

A.
B.
C.
D.