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| Q. |
Light houses are places with powerful lights to : |
| A. | guide and resolve traffic jams in crowded metrocities during nights. |
| B. | guide and help large crowds at religious gathering during nights. |
| C. | indicate to the incoming warships, the location of a harbour during night. |
| D. | guide and warn the ships coming from different directions in the ocean. |
| Answer» D. guide and warn the ships coming from different directions in the ocean. | |
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Explanation: A lighthouse is a tower, building, or other type of structure designed to emit light from a system of lamps and lenses and used as an aid to navigation for maritime pilots at sea or on inland waterways. Lighthouses mark dangerous coastlines, hazardous shoals, reefs, safe entries to harbors, and can also assist in aerial navigation. |
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