GATE PI 2005 | Welding Question 21 | Joining of Materials

GATE PI 2005

MCQ (Single Correct Answer)

-0.6

Match List - I (welding problems) with List - II (Causes) and select the correct answer using the codes given below the lists: GATE PI 2005 Joining of Materials - Welding Question 28 English

GATE PI 2005 Joining of Materials - Welding Question 28 English

$$A - 2,\,B - 1,\,C - 5,\,D - 3$$

$$A - 3,\,B - 4,\,C - 2,\,D - 1$$

$$A - 2,\,B - 4,\,C - 5,\,D - 3$$

$$A - 3,\,B - 1,\,C - 4,\,D - 2$$

GATE PI 2005

MCQ (Single Correct Answer)

-0.6

Consider the following statements :

The magnitude of residual stresses in welding depends upon
$$1.$$ Metal melted / deposited
$$2.$$ Design of weldment
$$3.$$ Support and clamping of components
$$4.$$ Welding process used

Which of the statements given above are correct?

$$1,2$$ and $$4$$

$$1,2$$ and $$3$$

$$1$$ and $$3$$

$$2$$ and $$3$$

GATE PI 2005

MCQ (Single Correct Answer)

-0.6

In a fabrication shop, a $$T$$-joint is to be made between two plates using a chain intermittent, double fillet weld of $$6$$ $$mm$$ leg length. The intermittent welds are $$40$$ $$mm$$ long and spaced $$80$$ $$mm$$ apart, edge to edge.

The welding symbol of the joint is

GATE PI 2005 Joining of Materials - Welding Question 1 English Option 1

GATE PI 2005 Joining of Materials - Welding Question 1 English Option 2

GATE PI 2005 Joining of Materials - Welding Question 1 English Option 3

GATE PI 2005 Joining of Materials - Welding Question 1 English Option 4

GATE PI 2003

MCQ (Single Correct Answer)

-0.6

The cold cracking susceptibility of the heat affected zone in an arc weld is influenced by
$$P.$$ Entraped hydrogen,
$$Q.$$ Residual stresses
$$R.$$ Marternsitic transformation
$$S.$$ Slag inclusion

$$P,S$$

$$P,Q,S$$

$$P, Q, R$$

$$R,S$$

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