Instrumentation Chapter 5 Test

Front

What type of fluid movement is smooth without obstruction?

Back

Laminar

Front

What does a Reynolds number of over 4,000 indicate?

Back

Turbulent flow

Front

What type of flow is a Reynolds number of 1,000?

Back

Laminar

Front

Which of the following is a common way to indicate a flowing process? Percentage flow rate, Volumetric flow units, Positive flow rate, Mass flow units

Back

Percentage flow rate

Front

Which of the following creates a measurable variable that is proportionally equal to flow rate? Fluid flow element, Secondary flow element, Primary flow element, Direct flow element

Back

Primary flow element

Front

What does the Bernoulli principle state?

Back

As the speed of a moving fluid increases, the pressure within the fluid decreases.

Front

Which of the following has four impact points spaced across the pipe? Flow nozzle, Pitot tube, Multiport pilot, Orifice plate

Back

Multiport pilot

Front

What are rotameters designed to provide?

Back

Flow indication

Front

Which of the following is determined by the difference between two velocity sensor signals? Mass flow, Density flow, Volumetric flow, Velocity flow

Back

Mass flow

Front

Which of the following flow meters is a modified differential pressure transmitter? Target, Integral, Vortex, Ultrasonic

Back

Integral