Everyday Science · Everyday & Industrial Chemistry · page 1 of 4
Alloys MCQs with Answers
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- 1.
Past Paper MCQ
An alloy used in making heating elements for electric heating devices (electric heater) is ?
- 2.
Which alloy is used in the standard meter and kilogram?
- 3.
Alloy of Cu - Sn is called ?
- 4.
An alloy is the homogeneous mixture of ?
- 5.
Which two metals are primarily used to make solder?
- 6.
18 Karat gold contains how much gold?
- 7.
Dental amalgam is an example of which type of solution?
- 8.
Which of the following metals is used to make aircraft body?
- 9.
22 Karat gold contains how much pure gold?
- 10.
What is the hallmark number for 22 Karat gold?