12 Questions
| Attempts: 6630

Questions and Answers

- 1.Which of these terms best describes the amount of fluid that's passing some point at any given time?
- A.
A. Flow rate

- B.
B. Total flow

- C.
C. Laminar flow

- D.
D. Turbulent flow

- 2.What is a meter that indicates gallons per minute most likely measuring?
- A.
Flow rate

- B.
Total flow

- C.
Laminar flow

- D.
Turbulent flow

- 3.Select the term that best describes the amount of fluid that has passed a designated point.
- A.
Flow rate

- B.
Gallons per minute

- C.
Total flow

- D.
Flow velocity

- 4.Select the term that best describes the principle on which this nutating disc meter operates.
- A.
Laminar turbulence

- B.
Equalization of level

- C.
Positive displacement

- D.
Differential viscosity

- 5.The D/P cell in a flow measurement device relies on differential pressure created by which component?
- A.
A. Plummet

- B.
B. Float

- C.
C. Rotor

- D.
D. Orifice plate

- 6.What is the purpose of the orifice plate in this flow measuring arrangement?
- A.
A. To create a differential pressure

- B.
B. To change the level of the fluid

- C.
C. To change the temperature of the fluid

- D.
D. To stop the flow of the fluid

- 7."When a weir is placed in an open channel, which of these factors is used to determine fluid flow rate?"
- A.
A. Pressure

- B.
B. Weight

- C.
C. Level

- D.
D. Clarity

- 8."A meter uses the velocity of a fluid to determine the flow rate. What is the meter called?
- A.
Nutating disc meter

- B.
Oval gear meter

- C.
Orifice plate meter

- D.
Turbine flow meter

- 9.Select the choice that best describes what the flow rate is.
- A.
The amount of fluid that's passing some point at any given time.

- B.
The total amount of fluid that has passed a designated point.

- C.
The amount of air needed to make bubbles rise in a bubbler system.

- D.
The ratio of a fluid's turbidity to its opacity.

- 10.Which unit of measurement is commonly associated with flow rate?
- A.
Gallons per minute

- B.
Pounds per square inch

- C.
Feet per second

- D.
Inches of water

- 11."If a meter measures the total amount of fluid that has passed a designated point, then what is it most likely measuring?"
- A.
Laminar flow

- B.
Turbulent flow

- C.
Total flow

- D.
Flow rate

- 12.Select all of the statements that can be applied to a nutating disc meter.
- A.
A. It traps fluid above and below the disc.

- B.
B. It contains a plummet.

- C.
C. It operates on the principle of positive displacement.

- D.
D. It has turbine blades mounted in the fluid flow path.

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