Answer:
All will be Explained below.
Explanation:
1) Under which Condition can a soil be chemically Stabilize.
Answer
a). Plasticity Index :A soil with a high value of plasticity Index is not good for various engineering projects. The introduction of line helps in reducing plasticity due cation exchange reaction.Pozzolanic reaction over time reduces plasticity and increase index strength due to the formation of calcium - silicate hydrate.
Answer: Rotary - because it has to
Around in a circle
Explanation:
i hope this helped u
Natural ventilation unlike fan forced ventilation uses the natural forces of wind and buoyancy to deliver fresh air into buildings
The statement " Satellite systems are not affected by atmospheric disturbances such as fog, smoke, electrical storms, precipitation, and clouds" is <u>False</u>.
Define a satellite system.
A satellite system is a collection of gravitationally bound objects orbiting a planet, minor planet, sub-brown dwarf, rogue planet, or its barycenter. In general, it is a group of naturally occurring satellites (moons), though such systems can also include objects like circumplanetary disks, ring systems, moonlets, minor planet moons, and artificial satellites, any of which may also have their own satellite systems.
To learn more about a satellite system, use the link given
brainly.com/question/14156927
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Answer:
a) -505.229 kJ/Kg
b) -1.724 kJ/kg
Explanation:
T1 = 400°C
P1 = 3 MPa
P2 = 125 kPa
work output = 530 kJ/kg
surrounding temperature = 20°C = 293 k
<u>A) Calculate heat transfer from Turbine to surroundings </u>
Q = h2 + w - h1
h ( enthalpy )
h1 = 3231.229 kj/kg
enthalpy at P2
h2 = hg = 2676 kj/kg
back to equation 1
Q = 2676 + 50 - 3231.229 = -505.229 kJ/Kg ( i.e. heat is lost )
<u>b) Entropy generation </u>
entropy generation = Δs ( surrounding ) + Δs(system)
= - 505.229 / 293 + 0
= -1.724 kJ/kg
