What are the pressure of water and the dew point in a system in
which the relative humidty is 61.9% at 60 oC?
Pressure of water =
Dew Point =
The pressure of water vapor in the atmosphere is found to be
12.8 when it is 35 oC. What are the dew point and
relative humidty?
Dew Point =
Relative Humidity =
Sketch model system and explain the use of nuclear energy for
PWR (pressure Water Reactor) Power Plant. Complete your answer with
T-s, P-v and h-s diagram if known:
Compressed liquid enter heat exchanger 260oC ; 150
bar
Compressed liquid out heat exchanger 220oC ; 100
bar
fluid enter heat exchanger 212.4oC ; 20 bar,
saturated liquid
fluid out heat exchanger 240oC ; 20 bar, superheated
vapor
Steam out of turbine 0.04 bar ; x=90%
a) Calculate how much calorie that...
A quality mixture of water is contained in a piston cylinder
system at a pressure of 3 bar. The initial volume of the system is
3 m3, and saturated liquid occupies 0.3 m3. Heat is added to the
system and the volume is allowed to triple before a stop is
reached. The final state of the system is at pressure of 30 bar. If
the external pressure is 1 bar determine the followng: (a) The
amount of heat added to...
Use the pressure-flow model to explain what is likely to happen
to water, pressure and solute potential in the following scenarios
and how that is likely to affect sugar transport in the phloem:
a. Potatoes rapidly growing and accumulating starch.
b. An Arabidopsis thaliana mutant homozygous for a
loss-of-function mutation in the sucrose-H+ transporter SUC2.
c. A plant watered with salty water accumulating higher than
normal levels of Na+ and Cl- ions in the root xylem.
d. A plant in...
Determine whether the following is a probability distribution.
If not, identify the requirement that is not satisfied. If yes,
find the mean and standard deviation.
X P(X)
1 0.15
2 0.13
3 0.15
4 0.10
5 0.10
6 0.37