Match List-I (Welding problems) with List-II (Causes) and select the correct answer using the codes given below the list: List-I List-II A. Cracking of weld 1. Excessive metal stresses B. Cracking of base 2. High joint metal rigidity C. Porosity 3. Oxidation D. Inclusions 4. Excessive $${{H}_{2}},{{O}_{2}},{{N}_{2}}$$ in the welding atmosphere Codes:

Question

Match List-I (Welding problems) with List-II (Causes) and select the correct answer using the codes given below the list: List-I List-II A. Cracking of weld   1. Excessive metal stresses B. Cracking of base       2. High joint metal  rigidity C. Porosity           3. Oxidation D. Inclusions             4. Excessive $${{H}_{2}},{{O}_{2}},{{N}_{2}}$$ in the welding atmosphere Codes:

TuteeHUB · Accepted Answer

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

TuteeHUB · Answer

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

TuteeHUB · Answer

A$$\to $$2, B$$\to $$4, C$$\to $$2, D$$\to $$1

TuteeHUB · Answer

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

1.	Match List-I (Welding problems) with List-II (Causes) and select the correct answer using the codes given below the list: List-I List-II A. Cracking of weld 1. Excessive metal stresses B. Cracking of base 2. High joint metal rigidity C. Porosity 3. Oxidation D. Inclusions 4. Excessive \[{{H}_{2}},{{O}_{2}},{{N}_{2}}\] in the welding atmosphere Codes:
A.	A\[\to \]2, B\[\to \]1, C\[\to \]4, D\[\to \]3
B.	A\[\to \]3, B\[\to \]4, C\[\to \]2, D\[\to \]1
C.	A\[\to \]2, B\[\to \]4, C\[\to \]2, D\[\to \]1
D.	A\[\to \]3, B\[\to \]1, C\[\to \]4, D\[\to \]2
Answer» B. A\[\to \]3, B\[\to \]4, C\[\to \]2, D\[\to \]1

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