Title C1 HPGE Reviewer.pdf ✅

C1 HPGE Reviewer ^_^ 1. The soaking bin contains ethyl alcohol used for cleaning automobile parts. If h = 7 ft, determine the pressure developed at the air surface B within the enclosure. Take γea = 49.3 lb/ft 3. A. 1.71 psi C. 4.93 psi B. 0.342 psi D. 2.762 psi 2. If the water in the structure is displaced with crude oil to the level D at the bottom of the cone, then how high h will the oil extend above sea level? Take ρo = 900 km/m3, ρw = 1020 kg/m3. A. 5 m C. 6 m B. 4 m D. 3 m 3. The tide gate opens automatically when the tide water at B subsides, allowing the marsh at A to drain. For the water level h = 4 m, determine the horizontal reaction at the smooth stop C. The gate has a width of 2 m. A. 25.3 kN C. 28.7 kN B. 21.4 kN D. 23.9 kN


C1 HPGE Reviewer ^_^ A. 4.300 C. 4.003 B. 3.004 D. 3.400 13. A stream having a width of 5.4 m. carries 16.5 m^3/s of water at a velocity of 4.2 m/s. What is the Froude number? A. 1.94 C. 1.22 B. 1.68 D. 1.57 Situation 1 - Kerosene is mixed with 10 ft3 of ethyl alcohol so that the volume of the mixture in the tank becomes 14 ft3. The density of kerosene and alcohol are 1.58 slugs/ft3 and 1.53 slugs/ft3, respectively. Determine the following properties of the mixture: 14. Density (slugs/ft3) A. 1.54 C. 1.56 B. 1.51 D. 1.59 15. Specific Weight (lb/ft3) A. 48.81 C. 50.33 B. 51.47 D. 49.73 16. Specific Gravity A. 0.78 C. 0.82 B. 0.80 D. 0.81 Situation 2 - A triangular gate having a horizontal base 1.0 meter long and an altitude of 1.5 m is inclined at 45° from the vertical with the vertex pointing upward. The vertex of the gate is 2.4 m. vertically below the surface of the water. 17. Evaluate the total force on the gate, in kN. A. 25.02 C. 23.18 B. 22.86 D. 28.06 18. Locate the point of action of the total force from the bottom of the gate along its plane, in meters. A. 0.4768 C. 0.4716 B. 0.4719 D. 0.4740 19. What normal force, in kN, must be applied at the vertex of the gate to open it if it is hinged at the base? A. 8.92 C. 7.19 B. 7.29 D. 7.90