SSC JE Mechanical Engineering 22nd Jan 2018 Shift-1

Instructions

For the following questions answer them individually

SSC JE Mechanical Engineering 22nd Jan 2018 Shift-1 - Question 151


_______ does not certain tin as an alloying element.

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SSC JE Mechanical Engineering 22nd Jan 2018 Shift-1 - Question 152


Under microscope ferrite appears as

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SSC JE Mechanical Engineering 22nd Jan 2018 Shift-1 - Question 153


_______ structure is obtained by austempering process of heat treatment.

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SSC JE Mechanical Engineering 22nd Jan 2018 Shift-1 - Question 154


Preheating is essential in welding

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SSC JE Mechanical Engineering 22nd Jan 2018 Shift-1 - Question 155


The melting point is the lowest for

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SSC JE Mechanical Engineering 22nd Jan 2018 Shift-1 - Question 156


_______ is commonly used for making household utensils.

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SSC JE Mechanical Engineering 22nd Jan 2018 Shift-1 - Question 157


Ball bearings are generally made up of

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SSC JE Mechanical Engineering 22nd Jan 2018 Shift-1 - Question 158


______ has high tendency to get work hardened.

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SSC JE Mechanical Engineering 22nd Jan 2018 Shift-1 - Question 159


______ is the hardest known material

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SSC JE Mechanical Engineering 22nd Jan 2018 Shift-1 - Question 160


______ is obtained by isothermal hardening operation.

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