SSC JE Mechanical Engineering 2011

Instructions

For the following questions answer them individually

Question 141

Carburising heat treatment is used for

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Question 142

Molten steel is poured into water cooled vertical copper moulds is

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Question 143

Cast iron steel pipes are produced by

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Question 144

Weld spatter defect in welding is due to:

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Question 145

Tool signature comprises of

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Question 146

Single point thread cutting tool should ideally have

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Question 147

Investment casting uses pattern of

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Question 148

The undercutting defect in welding is due t

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Question 149

Crater wear is predominant in

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Question 150

Which of the following is not a casting defect?

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