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- 1. Multiple Choice
Which of the following statements is not correct?A fluid has its own volume that can expand to fill a bodyA fluid can be compressedApplying shear stress to a fluid results in a small deflectionA pplying shear stress to a fluid results in continuous motion. - 2. Multiple ChoiceWhich of the following is not an assumption in considering Bernoulli's Equation?Steady FlowIncompressible FlowViscid FlowApplied along streamlines
- 3. Multiple ChoiceWhich meter doesn't measure pressure?PiezometerU-tube manometerDynamometerBarometer
- 4. Multiple ChoiceIf an object is only partially submerged in a fluid, which of the following is true?The volume of the displaced fluid equals the volume of the objectThe density of the fluid equals the density of the objectThe density of the fluid is greater than the density of the objectThe density of the fluid is less than the density of the object.
- 5. Multiple ChoiceWhich of the following is not an example of units for expressing pressure?N/m2kg/m2atmPa
- 6. Multiple ChoiceWhich isn't a main force that acts upon fluids?Surface TensionPressure-Area ForceSolid body ForceMagnetic Force
- 7. Multiple ChoiceWhat does the difference between gauge pressure and absolute pressure equal?The pressure within the fluidThe pressure at the surface of the fluidThe pressure at the bottom of the fluidZero
- 8. Multiple ChoiceA buoyant force acts in the opposite direction of gravity. Therefore, which of the following is true of an object completely submerged in water?The net force on the object is smaller than the weight of the objectThe net force on the object is larger than the weight of the objectThe net force on the object is equal to the weight of the objectThe object appears to weigh more than it does in air.
- 9. Multiple ChoiceFor incompressible fluids, density changes little with changes in what?DepthTemperaturePressureGravitational acceleration
- 10. Multiple ChoiceWhat is your fluid mechanics lecturer's name?Dr. Ian DupèreDr. Iain DupèreDr. Ian DupereDr. Iain Dupere
- 11. Multiple ChoiceDo you want to go over the structures coursework?YesNoI haven't read up on it
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