Fluid Mechanics The Mach number for hypersonic flow of compressible fluid is > 4 < 2 > 1 1 > 4 < 2 > 1 1 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The dimension of kinematic viscosity is ML⁻²T⁻² L²T⁻¹ None of these ML⁻²T⁻¹ ML⁻²T⁻² L²T⁻¹ None of these ML⁻²T⁻¹ ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Water is flowing at 1 m/sec through a pipe (of 10 cm I.D) with a right angle bend. The force in Newtons exerted on the bend by water is 5√2π 5π/√2 10√2π 5π/2 5√2π 5π/√2 10√2π 5π/2 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Reynolds number for flow of water at room temperature through 2 cm dia pipe at an average velocity of 5 cm/sec is around 100 10 1000 2000 100 10 1000 2000 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Velocity at a certain point in case of streamline flow is Constant Independent of time Both A & B Neither A nor B Constant Independent of time Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Shear stress in a fluid flowing in a round pipe Is zero at the centre and varies linearly with the radius Varies parabolically across the cross-section Is zero at the wall and increases linearly to the centre Remains constant over the cross-section Is zero at the centre and varies linearly with the radius Varies parabolically across the cross-section Is zero at the wall and increases linearly to the centre Remains constant over the cross-section ANSWER DOWNLOAD EXAMIANS APP