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categoryهندسة ميكانيكية schoolبكالوريوس event_available2026-07-13

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Abdalah Alehan 201100801 Test-1 Q-1 Multiple Choice A A iv On a sea-level standard day (atmospheric Pressure wa waling 101.325 gage, moored below the surface of the ocean (S-1825, 14 MPa. How deep is the instrument (a) 4m. (b) 129 m (0)113 m 14 P A gauge attached to a pressurized nitrogen tack reads a page pressure of 25 inch mercury (SG-13.6). If atmospheric pressure is 144 pais, what is the shoe prese in the tank? (a) 95 kPa. (b) 90 kPa (c) 203 kPa (d) 194 AP ) none of the above Water rises in a glass tube of 19 mm if the imide diameter is 1.5 mm and the surface tension is 0.07 N/m, the wetting angle would be (a) 86.88", (6) 59.95, (c) 3.12. 0 30.05, t) none of the above A fluid has absolute viscosity, p, of 0.048 Pss. At point 4. 75mm from the wall, the velocity is found to be 1.125 ms. Assume a linear (straight line) yelocity distribution from the wall, the shear stress at point B 50mm from the wall in Nim (a) 15; (b) 0.48; (c) 0.72; (d) 0.0032, (e) none of the above 0.9 Nam) flowing over a fixed plate is given by u-0.68y-y (ar is velocity in mi's and y is the distance from the plate in m). What are the shear stresses at the plate surface and at y-0.34m Q-2.The velocity distribution of a viscous liquid (dynamic viscosity p Viscosity. TL 4='A'-L V=0.684-y Paty = 0.34 ?? 16 Points Uio. N.

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