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Materials and Construction

Materials and Construction
Corrosion resisting properties of cast iron are significantly improved by the addition of 12 - 15% of

All of these
Silicon
Vanadium
Tungsten

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Materials and Construction
Failure of a material is termed as fatigue failure, if it fails below the yield point. The resistance to fatigue failure of a material is measured by the

None of these
Ultimate tensile strength (U.T.S.)
Elastic limit
Endurance limit

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Materials and Construction
Which one contains the least percentage of carbon?

Cast iron
Pig iron
Wrought iron
High speed steel

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Materials and Construction
The fermentor used for the production of ethyl alcohol from molasses is made of

Wood
Concrete
Copper bearing steel
Procelain

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Materials and Construction
High carbon steel contains more than __________ percent carbon.

2.5
2.8
2.2
0.5

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Materials and Construction
Dry chlorine can be handled in a vessel made of

PVC
Ickel
Iron or steel
Brass

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