Hydraulics and Fluid Mechanics in ME The celerity (velocity) of a pressure wave in a fluid is given by (where K = Bulk modulus, and ρ = Density of the fluid) K/ρ K.ρ None of the listed here ρ/K K/ρ K.ρ None of the listed here ρ/K ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The highest efficiency is obtained with a channel of __________ section. Rectangular Square Circular Trapezoidal Rectangular Square Circular Trapezoidal ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Rotameter is a device used to measure flow rotation absolute pressure velocity of fluid flow rotation absolute pressure velocity of fluid ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Center of pressure compared to e.g. is Above it At same point Above or below depending on area of body Below it Above it At same point Above or below depending on area of body Below it ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME For pipes, turbulent flow occurs when Reynolds number is more than 4000 less than 2000 less than 4000 between 2000 and 4000 more than 4000 less than 2000 less than 4000 between 2000 and 4000 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The working of which of the following hydraulic units is based on Pascal's law? Hydraulic coupling Air lift pump Hydraulic press Jet pump Hydraulic coupling Air lift pump Hydraulic press Jet pump ANSWER DOWNLOAD EXAMIANS APP