Hydraulics and Fluid Mechanics in ME The water in a jet propelled boat is drawn through the openings facing the direction of motion of the boat. The efficiency of propulsion is given by V/(vr - v) 2V/(vr + v) V/(vr + v) 2V/(vr - v) V/(vr - v) 2V/(vr + v) V/(vr + v) 2V/(vr - v) ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Which of the following instruments is used to measure flow on the application of Bernoulli’s theorem Venturimeter pitot tube Orifice plate All of these Venturimeter pitot tube Orifice plate All of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Density of water is maximum at 100°C 4°C 0°K 0°C 100°C 4°C 0°K 0°C ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The viscosity of a gas is independent of temperature is independent of pressure for very high pressure intensities decreases with increase in temperature increases with increase in temperature is independent of temperature is independent of pressure for very high pressure intensities decreases with increase in temperature increases with increase in temperature ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Mercury does not wet glass. This is due to property of liquid known as adhesion cohesion surface tension viscosity adhesion cohesion surface tension viscosity ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In case of flow through parallel pipes, The total discharge is equal to the sum of discharges in the various pipes The total head loss is the sum of head losses in the various pipes The head loss for all the pipes is same Both (A) and (B) The total discharge is equal to the sum of discharges in the various pipes The total head loss is the sum of head losses in the various pipes The head loss for all the pipes is same Both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP