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7th Class General Science chapter 9 Online Test
7th Class English Medium Subjects
7th Class Urdu Medium Subjects
MCQ's Test For Chapter 9 "General Science 7th Class English Medium Chapter 9 Online Test"
Try The MCQ's Test For Chapter 9 "General Science 7th Class English Medium Chapter 9 Online Test"
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Total Questions10
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Time Allowed10
General Science 7th Class English Medium Chapter 9 Online Test
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Question # 1
The lowest pointof a wave is................
Question # 2
Which of the followig features of a wave is the number of waves that pass by each second.
Question # 3
Speed of sound in water is
Question # 4
Sound is a form of.
Question # 5
The speed of sound in air is.
Question # 6
What is transferred by teh movement of waves.
Question # 7
Sound cannot pass through.
Question # 8
Dolphins can hear sound underwater from up to ............ away
Question # 9
------------ waves are produced in stretched string.
Question # 10
An object produce a sound with a frequency of 50 Hz. Find its tiem period.
7th General Science English Medium Chapter 9 Test
Here you can prepare 7th General Science English Medium Test. Click the button for 7th General Science English Medium Chapter 9 100% free full practice test.
Top Scorers Of Chapter 9 "General Science 7th Class English Medium Chapter 9 Online Test" MCQ`s Test
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M Muhammad younis 16 - Oct - 2025 00 Min 23 Sec 20/20 -
K kinza 19 - Nov - 2025 00 Min 47 Sec 20/20 -
D dure shahwar 09 - Oct - 2025 00 Min 35 Sec 18/20 -
M MUHAMMAD SUBHAN ALI 12 - Oct - 2025 01 Min 38 Sec 18/20 -
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A Abdullah Shaperz 21 - Sep - 2025 01 Min 20 Sec 9/10 -
Z zia ullah khan 15 - Sep - 2025 01 Min 22 Sec 9/10
7th General Science (English Medium) Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | ------------ waves are produced in stretched string. |
A. Longitudinal wave
B. Elecromagnetic wave
C. Transverse wave
D. None of these
|
| 2 | The speed of sound in air is. |
A. 100 m/s
B. 300 m/s
C. 100 m/s
D. 330 m/s
|
| 3 | Which have audible range for 2 kHz and 110 kHz. |
A. Human
B. Owl
C. Bat
D. Dolphin
|
| 4 | Sound waves are not. |
A. Compressional waves
B. Transverse waves
C. Mechnical waves
D. Low frequency waves
|
| 5 | Which of the following animals can respond to lowest frequency. |
A. Cat
B. Cow
C. Dog
D. Dolphin
|
| 6 | Which of the following animals can respond to highest frquency. |
A. Bat
B. Cat
C. Frog
D. Dolphin
|
| 7 | Which of the following features of a wave is the number of waves that pass by each second. |
A. Loudness
B. Amplitude
C. Frequency
D. Wave speed
|
| 8 | Which of the following features is the height of the wave from the rest position or mid line. |
A. Frequency
B. Wavelength
C. Amplitude
D. Pitch
|
| 9 | Dolphins can hear sound underwater from up to ............ away |
A. 15 km
B. 20 km
C. 25 km
D. 30 km
|
| 10 | What is transferred by teh movement of waves. |
A. matter
B. energy
C. both a and b
D. None of these
|
Test Questions
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