P-waves is a term associated with__________?

Related Mcqs:

1. “Ratoons” is associated with__________?

   A. Sugarcane
   B. Wheat
   C. Rice
   D. Desert

   Submitted by: Sharafuddin

2. Hen and chicken disorder is associated with__________ ?

   A. Mango
   B. Grapes
   C. Tomato
   D. Guava

   Submitted by: Shahbaz Jiskani

3. Sound waves are _________ waves.

   A. Transverse
   B. Electromagnetic
   C. Longitudinal
   D. None of these

4. P Waves are also said to be __________ waves?

   A. Push-pull
   B. Side-side
   C. Up-down
   D. None of the above

   Submitted by: Rashid Mehmood

5. Ultrasonic waves are those sound waves having frequency __________?

   A. between 20 hertz and 1000 hertz
   B. between 1000 hertz and 20000 hertz
   C. less than 20 hertz
   D. more than 20 kilohertz

   Submitted by: Habib Baloch

6. Which layer of the atmosphere reflects radio waves back to the earth’s surface?

   A. Troposphere
   B. Stratosphere
   C. Ozone layer
   D. Ionosphere

   Submitted by: Aamir Hussain Laghari

7. The principle used in radar is the same as that of Sonar. In radar we use radio waves ; whereas in sonar we use ?

   A. red waves
   B. Infrared waves
   C. Ultrasonic
   D. super sonic
   E. None of these

8. In general, the most destructive earthquake waves are the __________ ?

   A. P waves
   B. S waves
   C. Surface waves
   D. All of the above

   Submitted by: Rashid Mehmood

9. Which waves are used in sonography?

   A. Ultrasonic waves
   B. Electromagnetic Waves
   C. Fundamentals of waves
   D. Transverse wave

   Submitted by: Rashid Mehmood

10. When sound waves travel from air to water which of the following quantities remains unchanged?

    A. Speed
    B. Frequency
    C. Intensity
    D. Wavelength

    Submitted by: Rashid Mehmood