Hydraulics and Fluid Mechanics in ME An open tank containing liquid is moving with an acceleration on an inclined plane. The inclination of the free surface of the liquid will be __________ to the acceleration of the tank. Inversely proportional Directly proportional Equal to None of these Inversely proportional Directly proportional Equal to None of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The speed ratio in case of Francis turbine varies from 1 to 1.5 0.6 to 0.9 0.4 to 0.5 0.15 to 0.3 1 to 1.5 0.6 to 0.9 0.4 to 0.5 0.15 to 0.3 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The depth of center of pressure of an immersed surface, inclined at an angle 'θ' with the liquid surface lies at a distance equal to __________ the center of gravity. IG sin²θ/Ax̅ below IG sinθ/Ax̅ above IG sin²θ/Ax̅ above IG sinθ/Ax̅ below IG sin²θ/Ax̅ below IG sinθ/Ax̅ above IG sin²θ/Ax̅ above IG sinθ/Ax̅ below ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The length of a pipe is 1 km and its diameter is 20 cm. If the diameter of an equivalent pipe is 40 cm, then its length is 32 km 8 km 20 km 4 km 32 km 8 km 20 km 4 km ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In series-pipe problems the discharge through each pipe is added to obtain total discharge the head loss is same through each pipe a trial solution is not necessary the discharge is same through each pipe the discharge through each pipe is added to obtain total discharge the head loss is same through each pipe a trial solution is not necessary the discharge is same through each pipe ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The theoretical velocity of jet at vena contracta is (where H = Head of water at vena contracta) √(2gh) H × √(2g) 2gH 2g × √H √(2gh) H × √(2g) 2gH 2g × √H ANSWER DOWNLOAD EXAMIANS APP
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