• Post category:Everyday Science Mcqs for FPSC PPSC and other Tests/Physics Mcqs
• Post author:Jibran Khan

Sound cannot pass through which of the following?

A. Water
B. Iron
C. Glass
D. Vacuum

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Correct Answer: D. Vacuum

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• Post category:Everyday Science Mcqs for FPSC PPSC and other Tests/Physics Mcqs
• Post author:Jibran Khan

Light cannot pass through which of the following?

A. Dull
B. Dark
C. Obscure
D. Opaque

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Correct Answer: D. Opaque

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