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MCQs: X-rays are only reflected by
Category: Science Mcqs, Published by: teswesm
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MCQs: Sounds of birds and animals are
Category: Science Mcqs, Published by: teswesm
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MCQs: Compared to drum, the vibration of a whistle is
Category: Science Mcqs, Published by: teswesm
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MCQs: The part of sound wave where air pressure is greater, is known as
Category: Science Mcqs, Published by: teswesm
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MCQs: When sound travels, it
Category: Science Mcqs, Published by: teswesm
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MCQs: Musical instruments are so designed that they could produce
Category: Science Mcqs, Published by: teswesm
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MCQs: An example to demonstrate the effect of sound in vacuum is
Category: Science Mcqs, Published by: teswesm
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MCQs: Percussion instruments produce notes when they are
Category: Science Mcqs, Published by: teswesm
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MCQs: Large concert halls have modified roofs which
Category: Science Mcqs, Published by: teswesm
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MCQs: Ships send a small
Category: Science Mcqs, Published by: teswesm
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MCQs: High frequency means
Category: Science Mcqs, Published by: teswesm
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MCQs: One example of string instrument is
Category: Science Mcqs, Published by: teswesm
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MCQs: The speed of sound in glass is
Category: Science Mcqs, Published by: teswesm
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MCQs: The microphone changes the sound waves into
Category: Science Mcqs, Published by: teswesm
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MCQs: Sounds are chiefly produced by
Category: Science Mcqs, Published by: teswesm
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MCQs: The distance between two points of a wave in a phase is known as
Category: Science Mcqs, Published by: teswesm
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MCQs: The term "vibration" has been derived from Latin word
Category: Science Mcqs, Published by: teswesm
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MCQs: Repetition of sound in empty hall is known as
Category: Science Mcqs, Published by: teswesm
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MCQs: String instruments produce sound when
Category: Science Mcqs, Published by: teswesm
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MCQs: The sequence of notes is known as
Category: Science Mcqs, Published by: teswesm
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