Engineering Answers

Which of the following is NOT the heat engine cycle

a. refrigerator

b. stem power plant

c. mass of gas confined in a cylinder and piston machine

d. none of the above

First law of thermodynamics provides

a. a statement that energy balance occurs when a system undergoes the change of state or the process

b. a statement about whether the change of state or the process is at all feasible or not

c. both a. and b.

d. none of the above

The indicating liquid in the manometer shown in the figure below is water and benzene with a density of 880 kg/m3. These two liquids are essentially insoluble in each other. If the two liquids are essentially insoluble in each other. If the manometer reading is AZ = 43.99 cm of water, what is the pressure difference P1 - P2 in kN/m2.

Please show detailed calculation.

Question:

Determine The Probability Density Function For The Following Cumulative Distribution Function. 

Use this Website: https://drive.google.com/file/d/1FmcXlipfxYqiXFOSWql6G7vJ4llu0N5O/view?usp=sharing

Need the codes for MATHLab

Note:

->> Need the right codes for the App Called MathLab, use the codes to get the answer.

Check the stability of the closed system whose characteristic equation is given by S^4 +4S³ +6S² +2S+3=0,explain with step by step lengthy?

Check the stability of the closed system whose characteristic equation is given by S^4 +4S³+6S² +2S+3=0.

One liter per minute of liquid containing A and B (CAo=0.10 mole/liter, CBo= 0.01mole/liter) flow into a mixed flow reactor of volume V-1 liter. The materials react in a complex manner for which the stoichiometry is unknown. The outlet stream from the reactor contains A, B and C (CA 0.02 mole liter, Cu 0.03 mole liter, Cer=0.04 mole/liter). Find the rate of reaction of A, B and C (ie, rA,rB,rC and to) for the conditions within the reactor? Explain problem with step by step briefly?

Write the differences between feedback control process and feed forward control process briefly?