Fluid Mechanics The distance between metacentre and __________ is called metacentric height. Centre of gravity Centre of buoyancy Water surface None of these Centre of gravity Centre of buoyancy Water surface None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Toothpaste is a Pseudoplastic Bingham plastic Dilatent Newtonion liquid Pseudoplastic Bingham plastic Dilatent Newtonion liquid ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Boundary layer thickness in laminar flow over a flat plate increases as(where, d = distance from the leading edge.) √d d2 d2/3 d1/3 √d d2 d2/3 d1/3 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The most economical flow control valve for use with large diameter pipes is a Needle valve Globe valve Butterfly valve None of these Needle valve Globe valve Butterfly valve None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Steady fluid flow occurs, when the derivative of flow variables satisfy the following condition. ∂/∂t = constant ∂/∂s = constant ∂/∂s = 0 ∂/∂t = 0 ∂/∂t = constant ∂/∂s = constant ∂/∂s = 0 ∂/∂t = 0 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The fluid velocity varies as the square root of the cylindrical pipe diameter in case of steady state laminar flow at constant pressure drop fo __________ fluid. Dilatant Newtonion Bingham plastic Pseudoplastic Dilatant Newtonion Bingham plastic Pseudoplastic ANSWER DOWNLOAD EXAMIANS APP