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Sheet Metal Worker
Sheet Metal Worker Set-1
Basic Welding Process - 1. Soldering
1

Basic Welding Process - 1. Soldering MCQ with Answers

1) Which material is used to make soldering iron?

Brass or brass alloys

Bronze or bronze alloys

Copper or copper alloys

Aluminium or aluminium alloys

Answer is:

Copper or copper alloys

Explanation:

.

Basic Welding Process - 1. Soldering MCQ with Answers

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Related Basic Welding Process - 1. Soldering MCQ with Answers

2) How to specify the soldering bit?

By the weight of copper head

By over all size of the head

By geometry of the head

By the length of the head

Answer is:

By the weight of copper head

3) What is the form of flux?

Lump, powder, paste or liquid

Solid, liquid, powder

Gas, solid, paste

Semi solid, gas, liquid

Answer is:

Lump, powder, paste or liquid

4) What temperature eutectic alloy solder melts?

182 Degree Centigrade

183 Degree Centigrade

184 Degree Centigrade

185 Degree Centigrade

Answer is:

183 Degree Centigrade

5) Which type of flux commonly used for ferrous and non ferrous metal?

Zinc chloride

Phosphoric acid

Ammonium chloride

Hydro chloric acid

Answer is:

Ammonium chloride

Basic Welding Process - 1. Soldering MCQ with Answers

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