Bearings are used for
Support and hold the shaft in a fixed position
Allow the shaft to run freely
Minimize the rubbing action
11) Bearings are used for
Answer is:
reducing frictional coefficient
Explanation:
ISRO Draughtsman-B Mechanical Question Paper - 2017 (Set -1) with Answer Key
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Answer is:
Mild steel
Explanation:
Ductility: Ductility is the property by which a metal can be drawn into thin wires. It is determined by percentage elongation and percentage reduction in area of a metal.
Mild Steel has maximum ductility.