Looking to ace competitive exams? Practice MCQ on earthquake to boost your knowledge and increase your chances of success. Whether you’re preparing for a test or simply want to expand your understanding, these MCQs will help you feel more confident in the subject.
MCQ on Earthquake
1. What is the primary cause of earthquakes?
a. Volcanic activity
b. Tornadoes
c. Plate tectonics
d. Solar flares
Answer: c. Plate tectonics
2. Which type of seismic wave causes the most damage during an earthquake?
a. P-waves
b. S-waves
c. Surface waves
d. Love waves
Answer: c. Surface waves
3. The point on the Earth’s surface directly above the earthquake’s point of origin is known as the:
a. Epicenter
b. Focus
c. Hypocenter
d. Seismic zone
Answer: a. Epicenter
4. Which magnitude scale is commonly used to measure the size of earthquakes?
a. Richter scale
b. Beaufort scale
c. Fujita scale
d. Saffir-Simpson scale
Answer: a. Richter scale
5. In which layer of the Earth does an earthquakes occur?
a. Mantle
b. Crust
c. Outer core
d. Inner core
Answer: b. Crust
6. What is the term for smaller earthquakes that often precede a larger earthquake?
a. Aftershocks
b. Tremors
c. Foreshocks
d. Seismic prelude
Answer: c. Foreshocks
7. Which of the following materials is generally the worst for constructing earthquake-resistant buildings?
a. Wood
b. Steel
c. Concrete
d. Mud brick
Answer: d. Mud brick
8. Which region is called the “Ring of Fire” due to its high seismic and volcanic activity?
a. Mediterranean region
b. Pacific Ocean basin
c. Atlantic Ocean basin
d. Indian subcontinent
Answer: b. Pacific Ocean basin
9. What is called liquefaction?
a. Solidification of magma
b. Turning water into ice
c. Transformation of soil into a liquid-like state
d. Formation of a new fault line
Answer: c. Transformation of soil into a liquid-like state
10. Which of the following is a common method for earthquake prediction?
a. Animal behavior
b. Weather patterns
c. Changes in groundwater levels
d. None of the above
Answer: d. None of the above
Also see – MCQ on Soil