Fluid Mechanics Pressure drag does not depend upon the Roughness of surface of the body Length of the body in flow direction Pressure of main flow only All of these Roughness of surface of the body Length of the body in flow direction Pressure of main flow only All of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The drag co-efficient for a bacterium moving in water at 1 mm/s, will be of the following order of magnitude (assume size of the bacterium to be 1 micron and kinematic viscosity of water to be 10⁻⁶m²/s). 0.24 24 0.44 24000 0.24 24 0.44 24000 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 2000 100 1000 10 2000 100 1000 10 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Interstage coolers are provided in a multistage compressor to Cool the delivered air None of these Achieve the exact delivery pressure Save power in compressing a given volume to a given pressure Cool the delivered air None of these Achieve the exact delivery pressure Save power in compressing a given volume to a given pressure ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The fluid velocity varies as the cube of the cylinderical pipe diameter in case of steady state laminar flow at constant pressure drop for __________ fluid. Dilatent Newtonion Pseudoplastic Bingham plastic Dilatent Newtonion Pseudoplastic Bingham plastic ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The ratio of pressure forces to inertial forces is called the __________ number. Euler Froude Reynold Mach Euler Froude Reynold Mach ANSWER DOWNLOAD EXAMIANS APP
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