Search
.Management Sciences
A. The center of buoyancy is located at the center of gravity of the displaced liquid
B. For stability of a submerged body, the center of gravity of body must lie directly below the center of buoyancy
C. If e.g. and center of buoyancy coincide, the submerged body must lie at neutral equilibrium for all positions
D. For stability of floating cylinders or spheres, the e.g. of body must lie below the center of buoyancy
E. All floating bodies are stable
Related Mcqs:
- The property of a fluid which enables it to resist tensile stress is known as________________?
- A. compressibility B. surface tension C. cohesion D. adhesion E. viscosity....
- An ideal flow of any fluid must fulfill the following______________?
- A. Newton’s law of motion B. Newton’s law of viscosity C. Pascal’ law D. Continuity equation E. Boundary layer theory...
- The units of dynamic or absolute viscosity are_______________?
- A. metres2 per sec B. kg sec/meter C. newton-sec per meter D. newton-sec2 per meter E. none of the above...
- A model of a reservior is drained in 4 mts by opening the sluice gate. The model scale is 1: 225. How long should it take to empty the prototype ?
- A. 900 minutes B. 4 minutes C. 4 x (225)3/2 minutes D. 4 (225)1/3 minutes E. 4 x V225 minutes...
- According to Bernoulli’s equation for steady ideal fluid flow_______________?
- A. principle of conservation of mass holds B. velocity and pressure are inversely proportional C. total energy is constant throughout D. the energy is constant along a stream-line but may vary across streamlines E. none of the above...
Recent Comments