The forces, which are considered for the analysis of an elementary profile of a gravity dam under empty reservoir condition, are
i) Water pressure
ii) Self weight
iii) Uplift
iv) Pressure due to earthquake
The correct answer is

A. Protection of banks erosion by the waves B. Control of seepage losses C. Strengthening of banks D. All the above

A. Drains B. Inundation canals C. Valley canals D. Contour canals

A. low head scheme B. medium head scheme C. high head scheme D. none of the above

A. Low sodium water B. Medium sodium water C. High sodium water D. Very high sodium water