Hydraulics and Fluid Mechanics in CE The ratio of average velocity to maximum velocity for steady laminar flow in circular pipes is 2 3/2 2/3 1/2 2 3/2 2/3 1/2 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in CE An ideal fluid is frictionless and compressible frictionless and incompressible one which obeys Newton’s law of viscosity very viscous frictionless and compressible frictionless and incompressible one which obeys Newton’s law of viscosity very viscous ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in CE Coefficient of contraction for an external cylindrical mouthpiece is 1.00 0.855 0.7H 0.611 1.00 0.855 0.7H 0.611 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in CE The increase in meta centric heighti) increases stabilityii) decreases stabilityiii) increases comfort for passengersiv) decreases comfort for passengersThe correct answer is (i) and (iv) (i) and (iii) (ii) and (iii) (ii) and (iv) (i) and (iv) (i) and (iii) (ii) and (iii) (ii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in CE An open cubical tank of 2 m side is filled with water. If the tank is rotated with an acceleration such that half of the water spills out, then the acceleration is equal to g/3 2g/3 g g/2 g/3 2g/3 g g/2 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in CE The unit of kinematic viscosity is cm²/sec dyne-sec/cm² gm/cm-sec² gm/cm²-sec cm²/sec dyne-sec/cm² gm/cm-sec² gm/cm²-sec ANSWER DOWNLOAD EXAMIANS APP