Throttling Valve Which of the following statements about flow through an insulated throttling valve are accurate? Answer ACCURATE or INACCURATE after each statement below. Velocities can be assumed to be small. Any reference to an "increase" should be interpreted as asking whether the quantity is greater on the downstream side of the valve. The enthalpy increases. downstream enthalpies are equal. a. and the upstream and b. Pressure increases sharply. and temperature increases sharply. C. There is negligible heat transfer with the surroundings.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Throttling Valve
Which of the following statements about flow through an insulated throttling valve are
accurate? Answer ACCURATE or INACCURATE after each statement below. Velocities can be
assumed to be small. Any reference to an "increase" should be interpreted as asking whether
the quantity is greater on the downstream side of the valve.
The enthalpy increases.
downstream enthalpies are equal.
a.
and the upstream and
b.
Pressure increases sharply.
and temperature increases
sharply.
C.
There is negligible heat transfer with the surroundings.
Transcribed Image Text:Throttling Valve Which of the following statements about flow through an insulated throttling valve are accurate? Answer ACCURATE or INACCURATE after each statement below. Velocities can be assumed to be small. Any reference to an "increase" should be interpreted as asking whether the quantity is greater on the downstream side of the valve. The enthalpy increases. downstream enthalpies are equal. a. and the upstream and b. Pressure increases sharply. and temperature increases sharply. C. There is negligible heat transfer with the surroundings.
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