Match List – I (welding defects) with List – II (causes)and select the correct answer using the codes given below the lists
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List – I
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List – II
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A. spatter
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1. Damp electrodes
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B. Distortion
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2. Arc blow
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C. Slag inclusion
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3. Improper cleaning in multi pass welding
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D. Porosity
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4. Poor joint selection
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A-4, B-2, C-3, D-1
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b
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A-4, B-2, C-1, D-3
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c
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A-2, B-4, C-1, D-3
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d
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A-2, b-4, C-3, D-1
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