Earthquakes occur most frequently at __________?

Related Mcqs:

1. The point within the Earth where earthquakes originate is _________?

   A. Comma
   B. Origin
   C. Epicenter
   D. Focus

   Submitted by: Rashid Mehmood

2. Earthquakes are caused by:

   A. Landslide
   B. Eruption of volcanoes
   C. Tectonic plates
   D. All of these

   Submitted by: Umair Aslam Muhammadi

3. The two elements that are frequently used for making transistors are :

   A. Boron and aluminium
   B. Silicon and Germanium
   C. Iridium and Tungston
   D. None of these

   Submitted by: Fahad Mehsud

4. An element that does not occur in nature but can be produced artificially is__________?

   A. Plutonium
   B. Uranium
   C. Radium
   D. Thorium

   Submitted by: WIQAR AHMAD

5. Spring tides occur on new moon and full moon days because on these days_____________?

   A. Sun, moon and earth are in a straight line
   B. Sun and earth are at right angles
   C. Sun and moon are at right angles
   D. Earth and moon are at right angles

   Submitted by: Jameel Ahmed Solangi (Larkana

6. During which process does heat transfer occur because of density differences__________?

   A. Convection 
   B. Radiation
   C. Conduction
   D. None of these

   Submitted by: Rida

7. Refraction of sound can occur in:

   A. Water
   B. Air
   C. Both A & B
   D. None of these

   Submitted by: Sami Khan

8. Almost identical eclipses occur after 18 years and 11 days. This cycle is known as__________?

   A. Partial Eclipse cycle
   B. Total Eclipse Cycle
   C. Saros Cycle
   D. None of the above

   Submitted by: Ozeak Malik

9. Gales occur when the wind moves at the speed of _____ ?

   A. 35 km/h
   B. 55 km/h
   C. 75 km/h
   D. 100 km/h

   Submitted by: Ali Mallah

10. At night, Plants intake __________ and release __________?

    A. Oxygen – Carbon dioxide
    B. Carbon dioxide – Oxygen
    C. Oxygen – Carbon monoxide
    D. None of theseCarbon monoxide – Oxygen