A concrete masonry block on a hill side for supporting and fixing the penstock is known as

Related MCQs

• The advantage of exposed penstock is
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• A closed cubical box 0.8 m on each side is half filled with water and the other half being filled with oil of specific gravity 0.75. Now if the box is accelerated upwards at the rate of 4.905 m/sec2 the pressure difference in kg/m2 between the top and bottom layers would be
• Which of the following is the result of the formation of a region of low pressure developed on the downstream side due to separation of flow?
• The horizontal to vertical side slope in case of Cpppoletti weir is
• A trapezoidal weir of horizontal crest with side slopes of one horizontal to four vertical is called
• A circular plate 1 m in diameter submerged vertically in water such that its upper edge is 8 m below the free surface of water. The total hydrostatic pressure force on one side of the plate is
• Permissible velocity of water flowing through concrete tunnel is usually
• The depth of water in a 3 m wide rectangular, finished concrete channel is 2m. If the slope is 0.001, estimate the flow rate, in m3/s
• If the pressure at any point in the liquid approaches the vapour pressure, the liquid starts vapourising and creates pockets or bubbles of dissolved gases and vapours. This phenomenon is known as