Working principle of dead weight pressure gauge tester is based on_______________?

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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...

The value of mass density in kgsecVm4 for water at 0°C is_________________?

A. 1 B. 1000 C. 100 D. 101.9 E. 91...

Choose the wrong statement ?

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 … Choose the wrong statement ?Read More...

According to the principle of buoyancy a body totally or partially immersed in a fluid will be lifted up by a force equal to_________________?

A. the weight of the body B. more than the weight of the body C. less than the weight of the body D. weight of the fluid displaced by the body E. weight of body plus the weight of the fluid displaced hy the body...

If no resistance is encountered by displacement, such a substance is known as ___________________?

A. fluid B. water C. gas D. perfect solid E. ideal fluid...