Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 19 (Q.No. 23)
23.
Choose the correct statement about horizontal component of resultant hydrostatic pressure on a curved submerged surface :
It is equal to the product of pressure at the centroid and the curved area
It is equal to the weight of the liquid above the curved surface acting at 0.5 depth of the surface
It is equal to the projected area of the surface on a vertical plane multiplied by the pressure at the centre of gravity of area
It is equal to the weight of the liquid above the curved surface multiplied by the projected area on a vertical plane.
Answer: Option
Explanation:
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