Mechanical Engineering · Q202

Engineering Materials

Engineering and GATE · Mechanical Engineering · question 202

Q202

German silver is an alloy of

A.

Silver and some impurities

B.

Refined silver

C.

Nickel, Copper and zinc

Answer

D.

Nickel and copper

Answer: Option C

Solution

Answer: Option C

Solution:

German Silver is a copper alloy with nickel and often zinc.
The usual formulation is 60% copper, 20% nickel and 20% zinc

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