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9th Chapter

7th Science English Medium Chapter 9 Test

Here you can prepare 7th Science English Medium Chapter 9 Test. Click the button for 7th Science English Medium Chapter 9 100% free full practice test.

7th Class Science Chapter 9 MCQ Test With Answer for Science chapter 9

7th Class Science Chapter 9 MCQ Test With Answer for Science chapter 9

Sr. # Questions Answers Choice
1 The lowest pointof a wave is................
  • A. Crest
  • B. Amplitude
  • C. Peak
  • D. Trough
2 What type of wave does not need matter to travel through.
  • A. Mechaical
  • B. Electromagnetic
  • C. Sound
  • D. Transverse
3 Sound cannot pass through.
  • A. Solid
  • B. Liquid
  • C. Vacuum
  • D. Gasses
4 The speed of sound in air is.
  • A. 100 m/s
  • B. 300 m/s
  • C. 100 m/s
  • D. 330 m/s
5 An object produce a sound with a frequency of 50 Hz. Find its tiem period.
  • A. 0.01 sec
  • B. 0.03 sec
  • C. 0.02 sec
  • D. 0.04 sec
6 Which have audible range for 2 kHz and 110 kHz.
  • A. Human
  • B. Owl
  • C. Bat
  • D. Dolphin
7 ------------ waves are produced in stretched string.
  • A. Longitudinal wave
  • B. Elecromagnetic wave
  • C. Transverse wave
  • D. None of these
8 Dolphins can hear sound underwater from up to ............ away
  • A. 15 km
  • B. 20 km
  • C. 25 km
  • D. 30 km
9 The wavelength of red colour is.
  • A. 700 nm
  • B. 800 nm
  • C. 900 nm
  • D. 600 nm
10 Which of the followig features of a wave is the number of waves that pass by each second.
  • A. Loudness
  • B. Amplitude
  • C. Frequncy
  • D. Wave speed

Top Scorers of Science 7th Class English Medium Chapter 9 Online Test

S

Shahram Mehmood

Lahore10 - Dec - 2023

20/20
34 Sec
I

Ibrahim Tahir

Lahore19 - Feb - 2024

20/20
38 Sec
I

Ibrahim Tahir

Lahore19 - Feb - 2024

20/20
51 Sec
M

Muhammed

Lahore28 - Jan - 2024

20/20
01 Mins 04 Sec
S

Shahram Mehmood

Lahore10 - Dec - 2023

18/20
34 Sec
I

Ibrahim Tahir

Lahore19 - Feb - 2024

18/20
45 Sec
I

Ibrahim Tahir

Lahore19 - Feb - 2024

18/20
55 Sec
I

Ibrahim Tahir

Lahore19 - Feb - 2024

18/20
59 Sec
M

Muhammed

Lahore28 - Jan - 2024

18/20
01 Mins 04 Sec
M

Muhammed

Lahore28 - Jan - 2024

18/20
01 Mins 04 Sec
M

Mussarat Bashir

Lahore18 - Feb - 2024

18/20
01 Mins 08 Sec
M

Muhammed

Lahore28 - Jan - 2024

18/20
01 Mins 57 Sec
M

Muhammed

Lahore28 - Jan - 2024

18/20
01 Mins 57 Sec
M

Muhammed

Lahore28 - Jan - 2024

18/20
01 Mins 57 Sec
M

Muhammed

Lahore28 - Jan - 2024

18/20
01 Mins 57 Sec

Chapterwise Lists

Chapter Name Questions PDF File
Science 7th Class English Medium Chapter 1 Online Test 10 Questions
Science 7th Class Urdu Medium Chapter 1 Online Test 10 Questions
Science 7th Class English Medium Chapter 2 Online Test 10 Questions
Science 7th Class Urdu Medium Chapter 2 Online Test 10 Questions
Science 7th Class English Medium Chapter 3 Online Test 10 Questions
Science 7th Class Urdu Medium Chapter 3 Online Test 10 Questions
Science 7th Class English Medium Chapter 4 Online Test 10 Questions
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Science 7th Class English Medium Chapter 9 Online Test 10 Questions
Science 7th Class Urdu Medium Chapter 9 Online Test 10 Questions
Science 7th Class English Medium Chapter 10 Online Test 10 Questions
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Science 7th Class English Medium Chapter 11 Online Test 10 Questions
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Science 7th Class English Medium Chapter 12 Online Test 10 Questions
Science 7th Class Urdu Medium Chapter 12 Online Test 10 Questions

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