Question
Easy
Select from the following a group consisting of alloys only :
1
Brass, Bronze, Lithium
2
Magnesium, Aluminium, Steel
3
Steel, Brass, Tin
4
Steel, Brass, Bronze
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P1
Chapter: Human Activities & Creations
Topic: Materials: Properties & Uses
Correct Answer
Option D
Explanation
Option 4, which consists of Steel, Brass, and Bronze, is the correct answer because all three are alloys. An alloy is a mixture of two or more elements, where at least one is a metal, and the resulting material has metallic properties. 1. Steel: Steel is an alloy made primarily of iron and carbon. It may also contain other elements such as manganese, chromium, nickel, and others to enhance itsтАжRead More
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