ISRO Technician-B Electroplater Question Paper - 2017 (Set - 1) with Answer Key

ISRO Technician-B Electroplater Question Paper - 2017 (Set - 1) with Answer Key

1) Salt spray test is used to determine the _____ of the metallic surface.

Answer is:

Corrosion resistance property

Explanation:

.

2) Momentum of an object is the product of

Answer is:

Mass and Velocity

Explanation:

The momentum is defined as the total motion possessed by a body.

Mathematically, Momentum = Mass x Velocity

3) The electric current per unit area is called

Answer is:

Current Density

4) 1 Faraday = 96485.3

Answer is:

Coulombs

5) The ability of a solution to plate metal into the low current density areas is known as

Answer is:

Throwing Power