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Sheet Metal Worker
Sheet Metal Worker Set-1
Basic Welding Process - 1. Soldering
25

Basic Welding Process - 1. Soldering MCQ with Answers

25) Which inorganic flux used for soldering brass?

Phosphoric acid

Muriatic acid

Killed sprits

Resin

Answer is:

Killed sprits

Basic Welding Process - 1. Soldering MCQ with Answers

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Related Basic Welding Process - 1. Soldering MCQ with Answers

26) Which solder alloys metal should not be used for cooking utensils?

Tin

Copper

Lead

Antimony

Answer is:

Lead

27) What method used to remove flux after welding on aluminium alloy metal?

By acid chromate bath

By chipping hammer or wire brush

Wash by boiling water and brushing

By nitric and hydro fluric acid

Answer is:

Wash by boiling water and brushing

Basic Welding Process - 1. Soldering MCQ with Answers

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