Hamad Fluid Mechanics for Chemical 14/05/2021 A. Size B. Surface properties C. Both A. and B. D. Neither A. nor B. Related Mcqs: In a free vortex, the_____________________?A. Velocity changes linearly with radial distance B. Flow is necessarily rotational C. Radial component of velocity is same everywhere D. Stream lines are not circular... A Pitot tube indicates 5 cm of water (manometer) when it is being used for measuring velocity of air. The velocity of air in m/sec is___________________?A. 5 B. 14.1 C. 56.22 D. 28.2... Which of the following flow measuring devices is an area meter ?A. Venturimeter B. Orificemeter C. Anemometer D. Rotameter... The capillary rise of mercury is maximum in glass tube of dia _____________ mm?A. 0.5 B. 1 C. 2 D. 5... In area meter (e.g., Rotameter), with increase in the fluid flow rate, the___________________?A. Pressure drop increases linearly B. Pressure drop is almost constant C. Area through which fluid flows does not vary D. None of these...
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