Q7. | According to Lacey, the depth of scour in case of a right angled bends is : |
Q8. | If base period for a particular crop is 50 days and the duty of the canal is 500 hactares for per cumec,then depth of water will be : |
Q9. | The value of Sodium Absorption Ratio for high sodium water lies between : |
Q10. | If a river in an alluvial plain has a dominant discharge of 8100 cumecs, the water way for this bridge in the absence of modal testing, can be safely adopted,is equal to : |
Q11. | The 6000 hectares of gross commanded area of an irrigation projact includes 20% of reserved forests, user lands, roads etc. The pastures and fallow lands are 10%, If intensity of irrigation is 50%, then area to be irrigated is : |
Q12. | "Specific yield" for an unconfined aquifer is : |