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Plumber Set-1
Welding
4

Welding MCQ with Answers

4) What is the root gap provided in pipe of wall thickness 3 mm for leftward welding technique?

1.5-2.5 mm

2.5-3.0 mm

3.0-4.0 mm

4.0-5.0 mm

Answer is:

2.5-3.0 mm

Welding MCQ with Answers

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Related Welding MCQ with Answers

5) What are the weld positions for pipes by gas welding?

1G, 2G and 5G

1G, 2G and 6G

1G, 2G and 3G

1G, 2G and 4G

Answer is:

1G, 2G and 5G

6) What is the left ward welding technique?

Welding from right edge toward left

Welding from left edge towards right

Welding from right edge towards upward

Welding from left edge towards downward

Answer is:

Welding from right edge toward left

7) Which type of filler rod contains iron, carbon, silicon, sulphur and phosphorus?

Alloy type filler rod for ferrous metals

Alloy type filler rod for non ferrous metals

Ferrous type filler rod

Non-ferrous filler rod

Answer is:

Ferrous type filler rod

8) Which type of filler rod contains iron, carbon, silicon and manganese?

Alloy type filler rod for ferrous metals

Ferrous type filler rod

Non-ferrous filler rod

Alloy type filler rod nonferrous metals

Answer is:

Alloy type filler rod for ferrous metals

Welding MCQ with Answers

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