GAUGES - Quiz

1) Which metal is used in electroplating to the metal surface to resist corrosion for long period and to retain high polish?

Lead Nickel Chromium Aluminium

2) Which metal protects corrosion resistant and does not crack or peel off due to temperature variation on coating?

Zinc Nickel Copper Chromium

3) Which corrosion resistant metal is used in chemical plant and food processing?

Lead Copper Aluminium Stainless steel

4) What is the purpose of thrust ball bearing?

Axial load Radial load Axial thrust load Vertical thrust load

5) Which bearing material is used in connecting rod and electrical motors?

White metal Sintered alloy Aluminium alloy Copper lead alloy