Hydraulics and Fluid Mechanics in ME The Bernoulli's equation is based on the assumption that The velocity of flow is uniform across any cross-section of the pipe All of these No force except gravity acts on the fluid There is no loss of energy of the liquid flowing The velocity of flow is uniform across any cross-section of the pipe All of these No force except gravity acts on the fluid There is no loss of energy of the liquid flowing ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The units of kinematic viscosity are kg sec/meter metres² per sec newton-sec per meter newton-sec per meter kg sec/meter metres² per sec newton-sec per meter newton-sec per meter ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A hydraulic press has a ram of 15 cm diameter and plunger of 1.5 cm. It is required to lift a weight of 1 tonne. The force required on plunger is equal tc 100 kg 1 kg 1000 kg 10 kg 100 kg 1 kg 1000 kg 10 kg ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The value of coefficient of discharge is __________ the value of coefficient of velocity. Less than Same as More than None of these Less than Same as More than None of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The ratio of quantity of liquid discharged per second from the pump to the quantity of liquid passing per second through the impeller is known as Mechanical efficiency Manometric efficiency Overall efficiency Volumetric efficiency Mechanical efficiency Manometric efficiency Overall efficiency Volumetric efficiency ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The loss of head due to viscosity for laminar flow in pipes is (where d = Diameter of pipe, l = Length of pipe, v = Velocity of the liquid in the pipe, μ = Viscosity of the liquid, and w = Specific weight of the flowing liquid) 8μvl/wd² 4μvl/wd² 16μvl/wd² 32μvl/wd² 8μvl/wd² 4μvl/wd² 16μvl/wd² 32μvl/wd² ANSWER DOWNLOAD EXAMIANS APP
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