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Materials and Construction

Materials and Construction
Nickel and copper are the basic constituents of

Inconel
Hastelloy
German silver
Monel metal

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Materials and Construction
Hydrocyanic acid is not shipped in

Aluminium containers
Monel drums
Steel cylinders
Cast iron vessels

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

Soft solder
White-bearing metal
Pewter type metal
German silver

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Materials and Construction
Constantan is an alloy of

Fe (80%) & Ni (20%)
Cu (55%) & Sn (45%)
Cu (55%) & Ni (45%)
Pt (95%) & Rh (10%)

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Materials and Construction
Presence of even very minute amount (say 0.1%) of __________ in copper, reduces its electrical conductivity very seriously.

Arsenic
Both B and C
Bismuth
Antimony

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Materials and Construction
Phenol is not shipped in

Boxed glass carboys
Cast iron containers
Galvanised or tin lined drums
Nickel lined steel tank cars

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MORE MCQ ON Materials and Construction

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