Rate In Fluid Systems Question Preview (ID: 1287)
Principles Of Technology
Unit 3 Rate
Subunit 2 Fluid Systems
Review.
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_____ rate is the mass of the fluid moving past a given cross-sectional area in a given time.
a) Fluid flow
b) Mass flow
c) Fluid resistance
d) Mass resistance
Fluid-flow rate is the volume or mass of fluid moved ....
a) multiplied by the time it takes to move it.
b) divided by the time it takes to move it.
c) subtracted by the time it takes to move it.
d) added by the time it takes to move it.
What happens to flow rate when a compressed fluid flows through a pipe or hose?
a) increases
b) decreases
c) remains the same
d) stops all together
Fluid rate doen't depend on....
a) volume
b) pressure
c) distance
d) speed
The symbol for mass flow rate is
a) I
b) m
c) Qm
d) t
The correct equation for volume flow rate is
a) V/t.
b) V x t.
c) V - t.
d) t/V.
Which is not a unit for volume flow rate?
a) gal/min
b) ft3/sec
c) ft/hr
d) m3/sec
Which symbol represents volume flow rate?
a) Qm
b) t
c) v
d) Qv
Qm is the symbol for which of the following?
a) mass flow rate
b) mass of the fluid moved
c) time of movement
d) distance fluid moved
Fluid flow rate can be determined
a) directly (with instruments)
b) indirectly (with instruments)
c) directly with instruments and indirectly with calculations
d) indirectly with instruments and directly with calculations
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