The instrument used for recording earthquake waves is
| A. | Barograph |
| B. | Hydrograph |
| C. | Pantograph |
| D. | Seismograph |
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Option: D Explanation : Click on Discuss to view users comments. |
Molten rock below the surface of the earth is called
| A. | Basalt |
| B. | Laccolith |
| C. | Lava |
| D. | Magma |
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Option: D Explanation : Click on Discuss to view users comments. |
Which of the following folds is also known as Iso-clinal fold?
| A. | Symmetrical fold |
| B. | Recumbent fold |
| C. | Fan fold |
| D. | Asymmetrical fold |
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Option: B Explanation : Click on Discuss to view users comments. |
The transverse, longitudinal and surface waves in an earthquake originate from
| A. | The focus within the body of the earth |
| B. | The focus on the surface of the earth |
| C. | The epicentre on the surface of the earth |
| D. | The epicentre within the body of the earth |
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Option: A Explanation : Click on Discuss to view users comments. |
