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Engineering Materials

Engineering Materials
Age-hardening is related with

Duralumin
German silver
Stainless steel
Gun metal

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Engineering Materials
Bronze contains

90% copper and 10% tin
70% copper and 30% zinc
85 - 92% copper and rest tin with little lead and nickel
70 - 75% copper and rest tin

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Engineering Materials
Cast iron is a

Tough material
Malleable material
Brittle material
Ductile material

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Engineering Materials
Muntz metal contains copper and zinc in the ratio of

0.88888888888889
40 : 60
2.5277777777778
2.1180555555556

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Engineering Materials
Cold rolled steel sheets contain carbon of the following order

0.004
0.006
0.001
0.002

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Engineering Materials
White cast iron contains carbon in the form of

White carbon
Graphite
Cementite
Free carbon

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MORE MCQ ON Engineering Materials

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