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Materials and Construction

Materials and Construction
When the steel is subjected to normalising, its __________ decreases.

Ductility
None of these
Yield point
Ultimate tensile strength (UTS)

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Materials and Construction
Which of the following is not an alloy of copper and tin?

Gun metal
Bell metal
Admiralty gun metal
Monel metal

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Materials and Construction
Cold worked steel parts are normally subjected to

Annealing
Shot peening
Hardening
Normalising

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Materials and Construction
An alloy used as thermocouple material comprises of 40% nickel and 60% copper.

Kanthal
German silver
Constantan
Chromel

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Materials and Construction
For platinum thermocouples, lead wires are made of

Tin & nickel
Copper & copper-nickel alloys
Iron & nickel
Copper & iron

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Materials and Construction
Hastelloy comprises of

Molybdenum and nickel
Copper and tin
Lead and tin
Copper and nickel

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