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Fitter Set-2
Welding
7

Welding MCQ with Answers

7) What is the colour painted on the acetylene gas cylinders?

Black

Green

Blue

Maroon

Answer is:

Maroon

Explanation:

Maroon is the colour painted on the acetylene gas cylinders.

What is the colour painted on the acetylene gas cylinders?

Welding MCQ with Answers

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Related Welding MCQ with Answers

8) What is the angle to be maintained in the blow pipe and filler rod in the left ward welding technic?

60 Degree and 30 Degree

50 Degree and 40 Degree

30 Degree and 50 Degree

60 Degree and 40 Degree

Answer is:

60 Degree and 30 Degree

9) Which factor determine the current setting during welding?

Types of joint

Position of weld

Length of electrode

Diameter of electrode

Answer is:

Diameter of electrode

10) What is the OCV for welding in step-down transformer which reduces the main supply voltage (220 or 440 volts)?

40 and 100 volt

50 and 100 volt

30 and 20 volt

20 and 25 volt

Answer is:

40 and 100 volt

11) Which is the welding machine designed to supply both A.C and D.C current for welding ferrous and non-ferrous metals using all types of electrode?

Rectifier set

Transformer set

Motor generator set

Engine generator set

Answer is:

Rectifier set

Welding MCQ with Answers

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