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WorksheetsAssembly of Guideways & Balancing
Total questions: 10
Worksheet time: 5mins
The burrs and foreign particles from the base mounting surface are removed by
Oil Stone
File
File card brush
The straighness of the rail mounting surface is checked with respect to a
Try square
Straight edge
The linear guide rails are installed as per reference marked
True
False
Rail mounting bolts has to be tightened after placing the
Base plate
Shoulder plate
The misalignment of the ball screw is checked in
Lateral direction
Vertical direction
Both
None of the above
The element used to correct the inclination error in motor mounting surface is
Screw
Shim
Brackets
Balancing is a technique to eliminate unwanted
Inertia forces
Moments
Both a & b
None
Balancing is done to
Prevent the shaft from bending
Reduce vibration & noise
Correct unbalanced radial pressure on bearings
All of the above
The required condition for static balancing is
Net centrifugal force has to be zero
Net centrifugal force & moment has to be zero
Net gravity force has to be zero
The required condition for dynamic balancing is
Net centrifugal force has to be zero
Net centrifugal force & moment has to be zero
