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Sheet Metal Worker
Sheet Metal Worker Set-1
Basic Welding Process - 1. Soldering
5

Basic Welding Process - 1. Soldering MCQ with Answers

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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Related Basic Welding Process - 1. Soldering MCQ with Answers

6) What is copper, zinc, silver ratio composition of spelter for ferrous metal?

50%, 40%, 10%

60%, 30%, 10%

70%, 20%, 10%

80%, 20%, NiL

Answer is:

80%, 20%, NiL

7) Which process is a similar to brazing but it gives a much stronger joint than the soldering?

Brazing

Welding

Seaming

Hemming

Answer is:

Welding

8) What type of fuel used in hand forging?

Gas

LPG

Charcoal

Kerosene

Answer is:

Charcoal

9) What fuel used in blow lamp?

LPG

Petrol

Charcoal

Kerosene

Answer is:

Kerosene

Basic Welding Process - 1. Soldering MCQ with Answers

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