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HYDROGRAPHIC SURVEY MCQs

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1. Branch of surveying which deals with bodies of water such as lake, sea & river etc. is called:





2. Hydrographic survey is carried out for mapping of:





3. The process of measurement of depth below the water surface is called:





4. Propeller is the part of an instrument used in hydrographic survey:





5. In hydrographic survey current meter is used to measure:





6. Another name of fathometer is:





7. Pole used to determine sounding is called:





8. Length of sounding rod varies from:





9. Lead line is used for measuring:





10. In hydrographic survey, float is used to determine:





11. An instrument used to measure depth of sea water is called:





12. The quantity of water flowing through a channel per unit time is called:





13. Unit of discharge is:



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