Time Left:
600
sec
1. Where is the force of gravity greatest on earth?
A. A.) At the pole
B. B.) Equator
C. C.) Earth
D. D.) On mountain
2. What changes the mass root?
A. A.) Gravity value
B. B.) Gravity
C. C.) Magnetic field
D. D.) Earth
3. What is gravitational variation called?
A. A.) Gravitational anomaly
B. B.) Equator
C. C.) Dhruv
D. D.) Ground
4. What information do gravity anomalies convey to you?
A. A.) Material mass distribution in the crust
B. B.) Gravity
C. C.) Quantity of iron
D. D.) Gravity value
5. What is hypocenter also called?
A. A.) Focus
B. B.) Map
C. C.) To move
D. D.) Dry land
6. Epicenter means?
A. A.) The nearest point of the focus
B. B.) Center of volcano
C. C.) Origin of volcano
D. D.) Earthquake
7. Where are earthquake waves felt first?
A. A.) Focus
B. B.) Epicenter
C. C.) On mountain
D. D.) At sea level
8. How many degrees above the origin is the center first?
A. A.) 90° angle
B. B.) 60° angle
C. C.) 180° angle
D. D.) 40° angle
9. All types of earthquakes fall in which sphere?
A. A.) Lithosphere
B. B.) Hydrosphere
C. C.) Biosphere
D. D.) Epi-sphere
10. What is the depth of lithosphere from the earth?
A. A.) 200 km
B. B.) 10 km
C. C.) 500 km
D. D.) 2 km
11. What is the name of the device that measures seismic waves?
A. A.) Seismometer
B. B.) Litho-meter
C. C.) Hydrometer
D. D.) Geological meter
12. What are the two types of earthquakes?
A. A.) Geographic waves, surface waves
B. B.) Curve
C. C.) Site board
D. D.) Geological
13. What are body waves?
A. A.) A seismic waves moves through the earth
B. B.) Geological waves
C. C.) Waves created by volcanoes
D. D.) None of the above
14. What is reflection?
A. A.) Change in the direction of wave due to striking on two substances
B. B.) Vehicles at wave speed
C. C.) Geological waves
D. D.) Change in the ground wave
15. What are body waves known as?
A. A.) P.s wave
B. B.) P.m wave
C. C.) M.d wave
D. D.) C.d wave
16. What are primary waves?
A. A.) P wave
B. B.) S wave
C. C.) M wave
D. D.) D wave
17. What are p waves?
A. A.) The sound
B. B.) The wind
C. C.) Water
D. D.) Hot
18. What is a secondary wave?
A. A.) S wave
B. B.) P wave
C. C.) D wave
D. D.) M wave
19. What is a seismic recorder?
A. A.) Measuring seismic waves from remote locations
B. B.) Measuring indoor waves
C. C.) Measuring sound
D. D.) Measuring time
20. What is called earthquake shadow zone?
A. A.) Where seismic records do not occur
B. B.) Seismic zone
C. C.) Different types of earthquakes
D. D.) Earthquake vibrations
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