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

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

36) Which method is used to measure the thickness of anodised film of aluminium

Answer is:

Eddy current

37) The following is not a "Personal Protective Equipment"

Answer is:

Desiccator

38) Which is a type of electro-deposition in which metal is deposited onto an electro conductive surface and is built up into a rigid structure and reproduced it, after getting the desired geometry.

Answer is:

Electro-forming

39) In Alkaline degreasing, the main reaction that helps to remove oil is

Answer is:

Saponification

40) A standard Chromium plating electrolyte consists of Chromic acid and

Answer is:

Sulphuric Acid

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