General Knowledge - General Science - Discussion

Discussion Forum : General Science - Elements and Metals (Q.No. 39)
39.
Which of the following are the ingredients of gun metal?
Iron, Zinc, Titanium
Iron, tin
Iron, Brass, Tin
Copper, Tin
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
18 comments Page 2 of 2.

Sameer said:   8 years ago
Explain more about this.

Sumo said:   8 years ago
Why are gun metals used?

Akhila said:   7 years ago
Zinc and lead also involved in gunmetal but why the answer is copper and tin?

Karna said:   7 years ago
Gun metal is an alloy of copper.

Pradeep Rvr jc said:   7 years ago
Gunmetal contains 86% copper, 9.5% tin.

Vaishnavi said:   7 years ago
It is an alloy of copper, tin, and zinc. Proportions vary by approximation but 88% copper, 8"10% tin, and 2-4% zinc is an approximation.

Rajendra Roul said:   6 years ago
Gun metal is an alloy of 10%cu + 1%sn + 1%zn + 88%pb.
(1)

Baengemali said:   3 years ago
Copper+tin is the right answer.


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