The Exam Hall

Setting out the paper…

Topics covered in this unit

5 topics tagged
  • Characteristics of Sound7
  • Basic Terms Related to Waves6
  • Electromagnetic Wave4
  • Mechanical Waves4
  • Waves4

Every question is tagged to one of these topics, so your result shows which part of the chapter to revise.

Before you start

There is no negative marking on this paper, so leave nothing blank.

Same subject mix

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Frequently asked questions

How many MCQs are in Class 7 General Science Unit 9: Waves and Energy?
This test has 25 MCQs and a 25-minute timer. There is no negative marking.
Which topics does Class 7 General Science Unit 9 cover?
Characteristics of Sound, Basic Terms Related to Waves, Electromagnetic Wave, Mechanical Waves and Waves. Each question is tagged to one of these topics, so your result shows which ones to revise.
Which textbook is this Class 7 General Science unit based on?
It follows Unit 9, "Waves and Energy", of the Class 7 General Science textbook published by the Punjab Curriculum and Textbook Board (PCTB), English medium medium.
Can I practise the other Class 7 General Science units?
Yes. Class 7 General Science has 12 unit tests, all listed on the Class 7 General Science chapter-wise page, and the full Class 7 set is on the Class 7 page.