Hydraulics and Fluid Mechanics in ME The most economical section of a rectangular channel is one which has hydraulic mean depth or hydraulic radius equal to Half the breadth Half the depth Twice the breadth Twice the depth Half the breadth Half the depth Twice the breadth Twice the depth ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In order to measure the flow with a Venturimeter, it is installed in Any direction and in any location Inclined line with flow upwards Horizontal line Inclined line with flow downwards Any direction and in any location Inclined line with flow upwards Horizontal line Inclined line with flow downwards ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A vertically immersed surface is shown in the below figure. The distance of its centre of pressure from the water surface is (bd²/12) + x̅ (d²/12 x̅) + x̅ d²/12 + x̅ b²/12 + x̅ (bd²/12) + x̅ (d²/12 x̅) + x̅ d²/12 + x̅ b²/12 + x̅ ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The horizontal component of buoyant force is Zero Negligible None of these Same as buoyant force Zero Negligible None of these Same as buoyant force ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Which of the following pump is preferred for flood control and irrigation applications? Centrifugal pump Reciprocating pump Axial flow pump Mixed flow pump Centrifugal pump Reciprocating pump Axial flow pump Mixed flow pump ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The rise or depression of liquid in a tube due to surface tension wim increase in size of tube will increase remain unaffected may increase or decrease depending on the characteristics of liquid decrease increase remain unaffected may increase or decrease depending on the characteristics of liquid decrease ANSWER DOWNLOAD EXAMIANS APP