Which waves are used in sonography? - PakMcqs

Related Mcqs:

1. Sound waves are _________ waves.

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

2. 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...

3. 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...

4. The instrument which i specially design for recording earth quake wave is called seismograph which measure earth quake waves on a ____________?

   A. Diatonic scale B. Fahrenheit Scale C. Richter scale D. Celsius Scale E. None of these...

5. P-waves is a term associated with__________?

   A. Earthquakes B. Oceans C. Wind D. Rivers Submitted by: Asad Ullah Afridi...

6. The process by which kidney stones are crushed with shock waves is called?

   A. Laparoscopy B. Dementia C. Lithotripsy D. None of these Submitted by: Mansoor Ahmed Suhag...

7. Which of the following waves have smallest velocity in vacuum?

   A. Ultraviolet B. Sound C. Infra-Red D. Micro Submitted by: Malik Asghar Hussain...

8. 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...

9. Which types of waves are used in a night vision apparatus ?

   A. Radio Waves B. Micro Waves C. Infrared Waves D. Magnetic waves Submitted by: Haziq...

10. Earthquake waves travel faster in __________?

    A. Water B. Flexibl rock C. Air D. Soil Submitted by: G.M Zuhrani...