# Flow Measurement MCQ Quiz With Answers

12 Questions | Total Attempts: 6053  Settings  Hey, check out this fun and amazing 'Flow measurement quiz' that is given below. Flow measurement is an interesting concept and has various technical aspects attached to it. This quiz here consists of questions related to fluid flow, flow rate, and total flow volumes. Try answering these questions and see how much knowledge you have on this topic. If you score more than 70%, it means that you have a good understanding of Flow measurement. So, good luck with it!

• 1.
"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

• 2.
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

• 3.
What is a meter that indicates gallons per minute most likely measuring?
• A.

Flow rate

• B.

Total flow

• C.

Laminar flow

• D.

Turbulent flow

• 4.
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

• 5.
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

• 6.
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

• 7.
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

• 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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