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6) Which of the following statements in not true when describing the Froude number (N)? a....
Which of the following statements is not true, when describing the concept of free cash-flow? "Free...
Which of the following statements is not true, when describing the concept of free cash-flow? "Free cash-flow is the cash that is available after... a. Paying variable costs b. Paying fixed costs c. Paying taxes d. Investing in corporate projects e. Paying a dividend to stock holders
Air flows in a 0.50 m diameter pipe at a rate of 15 m/s as shown in Figure 6 Q4 (a) The pipe diameter changes to 1....
Air flows in a 0.50 m diameter pipe at a rate of 15 m/s as shown in Figure 6 Q4 (a) The pipe diameter changes to 1.0 m through a sudden expansion K, Note: For sudden expansion: Assess the pressure rise across this expansion. i. (9 marks) Explain how there can be a pressure rise across the expansion when i there is an energy loss (K, # 0) (2 marks) D2-1.0m Di-0.50 m Q= 15 m/s (1) (2) Figure 6:...
est Time Left:0:07:49 Haris Bhatti: Attempt 1 Question 6 (1 point) In the lab experiment when...
est Time Left:0:07:49 Haris Bhatti: Attempt 1 Question 6 (1 point) In the lab experiment when the tailgate is raised and flow downstream of the sluice gate is supercritical, which of the following is true: The depth upstream of the sluice gate decreases The depth upstream of the sluice gate remains unchanged The depth upstream of the sluice gate increases The depth upstream of the sluice gate may increase or decrease Question 7 (1 point) Which of the following characterises...
Q1) Consider a rectangular channel with a constant width b, a) Obtain the equation of water...
Q1) Consider a rectangular channel with a constant width b, a) Obtain the equation of water surface profile (dy/dx) as function of Froude number and channel bottom slope in a channel transition assuming that over a short distance Ax, the energy losses can be neglected. b) Using the equation you have obtained, draw the water surface profile if flow is supercritical and if there is a downward step at the channel bed and show your results on the graph of...
Which of the following statements describing a corporation is TRUE? O A. When ownership of a...
Which of the following statements describing a corporation is TRUE? O A. When ownership of a corporation changes, the corporation terminates. O B. Shareholders are the creditors of a corporation OC. Shareholders own the business and manage its day-to-day operations OD. A corporation is subject to greater governmental regulation than a proprietorship or a partnership
n=0.009 Widh=b=10cm Normal depth=15cm Slope in one in 500 D1=3cm D2=18cm Question 1 (2 points) Calculate...
n=0.009
Widh=b=10cm
Normal depth=15cm
Slope in one in 500
D1=3cm
D2=18cm
Question 1 (2 points) Calculate the flow rate (Q) in the channel using Manning equation (when the flow in the channel is uniform flow). Use measurements taken in the lab. (So = 0.002). Provide answer to at least 3 decimal places. Your Answer: Answer Question 2 (2 points) Using the flow rate in the channel found in question above, calculate the critical depth D . Provide answer to at...
Which of the following statements is true? a) The principal quantum number, n, describes the shape...
Which of the following statements is true? a) The principal quantum number, n, describes the shape of an orbital. b) An orbital is the path an electron follows during its movement in an atom. c) All orbitals in the same atom are roughly the same size. d) Atoms are roughly spherical because when all the different shaped orbitals are overlapped, they take on a spherical shape. e) All of the above are true
8. Which of the following flow regimes are dependent on the Reynolds number in order to...
8. Which of the following flow regimes are dependent on the Reynolds number in order to determine the friction factor? a) laminar flow b) critical flow c) turbulent flow (smooth pipe) d) turbulent flow (transition zone) e) turbulent flow (supercritical turbulence, rough pipes 9. Which of the following methods can be used to determine friction loss in pipelines? a) Darcy-Weisbach b) Manning c) Hazen-Williams d) a, b, and c e) a and b only 10. Solution of the classical 3-reservoir...
Which of the following statements is TRUE about the TCA cycle? a. oxygen is not used...
Which of the following statements is TRUE about the TCA cycle? a. oxygen is not used and so the TCA cycle can occur in anaerobic conditions b. The TCA cycle produces two water molecules per glucose molecule c. The carbons from a pyruvate are released in one full turn of the TCA cycle d. FAD is a covalently bound coenzyme in the TCA cycle e. More than one of these statements is true In glycolysis, fructose 1, 6-bisphosphate is converted...
6. Which of the following statements are TRUE? I. When ? < 30, both ?ത and...
6. Which of the following statements are TRUE? I. When ? < 30, both ?ത and ? = (?̅− ?)/ ?⁄√?, are normally distributed. II. When ? < 30 and population variance is unknown the ? distribution is used for testing µ. III. ? distribution is mound shaped and symmetric at ? = 0.5. IV. The degrees of freedom associated with the testing of 1 population variance is ? − 1. A. I and II C. II and III B....
Air flows in a 0.50 m diameter pipe at a rate of 15 m/s as shown in Figure 6 Q4 (a) The pipe diameter changes to 1.0 m through a sudden expansion K, Note: For sudden expansion: Assess the pressure rise across this expansion. i. (9 marks) Explain how there can be a pressure rise across the expansion when i there is an energy loss (K, # 0) (2 marks) D2-1.0m Di-0.50 m Q= 15 m/s (1) (2) Figure 6:...
est Time Left:0:07:49 Haris Bhatti: Attempt 1 Question 6 (1 point) In the lab experiment when the tailgate is raised and flow downstream of the sluice gate is supercritical, which of the following is true: The depth upstream of the sluice gate decreases The depth upstream of the sluice gate remains unchanged The depth upstream of the sluice gate increases The depth upstream of the sluice gate may increase or decrease Question 7 (1 point) Which of the following characterises...
Q1) Consider a rectangular channel with a constant width b, a) Obtain the equation of water surface profile (dy/dx) as function of Froude number and channel bottom slope in a channel transition assuming that over a short distance Ax, the energy losses can be neglected. b) Using the equation you have obtained, draw the water surface profile if flow is supercritical and if there is a downward step at the channel bed and show your results on the graph of...
Which of the following statements describing a corporation is TRUE? O A. When ownership of a corporation changes, the corporation terminates. O B. Shareholders are the creditors of a corporation OC. Shareholders own the business and manage its day-to-day operations OD. A corporation is subject to greater governmental regulation than a proprietorship or a partnership
n=0.009
Widh=b=10cm
Normal depth=15cm
Slope in one in 500
D1=3cm
D2=18cm
Question 1 (2 points) Calculate the flow rate (Q) in the channel using Manning equation (when the flow in the channel is uniform flow). Use measurements taken in the lab. (So = 0.002). Provide answer to at least 3 decimal places. Your Answer: Answer Question 2 (2 points) Using the flow rate in the channel found in question above, calculate the critical depth D . Provide answer to at...
8. Which of the following flow regimes are dependent on the Reynolds number in order to determine the friction factor? a) laminar flow b) critical flow c) turbulent flow (smooth pipe) d) turbulent flow (transition zone) e) turbulent flow (supercritical turbulence, rough pipes 9. Which of the following methods can be used to determine friction loss in pipelines? a) Darcy-Weisbach b) Manning c) Hazen-Williams d) a, b, and c e) a and b only 10. Solution of the classical 3-reservoir...
Which of the following statements is TRUE about the TCA cycle? a. oxygen is not used and so the TCA cycle can occur in anaerobic conditions b. The TCA cycle produces two water molecules per glucose molecule c. The carbons from a pyruvate are released in one full turn of the TCA cycle d. FAD is a covalently bound coenzyme in the TCA cycle e. More than one of these statements is true In glycolysis, fructose 1, 6-bisphosphate is converted...
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