________ is the process of coating the surface of st... - Solved MCQs & Answer

5330Chemical EngineeringMedium

________ is the process of coating the surface of steel with aluminium oxide, thereby imparting it increased resistance to corrosion & oxidation upto a temperature of 700°C?

ACalorising

BElectroplating

CVeneering

DGalvanising

Correct answer

A. Calorising

Explanation

The correct answer is Calorising.

Duriron is________?

Minimum safe distance between two liquid fuel storage tanks is equal to (where, H = height of the tank)?

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When a gas is subjected to adiabatic expansion, it gets cooled due to________?

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