Answer:
manage country economies in which is help responsible by a government in place.
Explanation:
Answer:
A)
D = 158.42 kmol/h
B = 191.578 kmol/h
B) Rmin = 1.3095
Explanation:
<u>a) Determine the distillate and bottoms flow rates ( D and B ) </u>
F = D + B ----- ( 1 )
<em>Given data :</em>
F = 350 kmol/j
Xf = 0.45 mole
yD ( distillate comp ) = 0.97
yB ( bottom comp ) = 0.02
back to equation 1
350(0.45) = 0.97 D + 0.02 B ----- ( 2 )
where; B = F - D
Equation 2 becomes
350( 0.45 ) = 0.97 D + 0.02 ( 350 - D ) ------ 3
solving equation 3
D = 158.42 kmol/h
resolving equation 2
B = 191.578 kmol/h
<u>B) Determine the minimum reflux ratio Rmin</u>
The minimum reflux ratio occurs when the enriching line meets the q line in the VLE curve
first we calculate the value of the enriching line
Y =( Rm / R + 1 m ) x + ( 0.97 / Rm + 1 )
q - line ; y = ( 9 / 9-1 ) x - xf/9-1
therefore ; x = 0.45
Finally Rmin
= (( 0.97 / (Rm + 1 )) = 0.42
0.42 ( Rm + 1 ) = 0.97
∴ Rmin = 1.3095
<u />
<u />
<u />
<u />
<u />
Answer:
a) the speed up is 1.45
b) the speed up is 1.42
Explanation:
Given
5 stage pipeline = 1 ns clock cycle
12 stage pipeline = 0.6 ns clock cycle
a) The speed up is
(eq. 1)
The CPIpipelined is
(eq. 2)
The execution time is
(eq. 3)
The CPI for 5-stage pipeline is
CPI = 6/5
cycle time = 1 s
The CPI for 12-stage pipeline is
CPI = 11/8
cycle time = 0.6 s
Replacing values in equation 1
b) The equation for CPI instruction in 5-stage is
For CPI instruction in 12-stage is
The speed up is using the equation 1
Answer: A. whether his geology studies exposed him to principles of geotechnical engineering
Explanation:
The options include:
a. whether his geology studies exposed him to principles of geotechnical engineering
b. the size of the geology program he attended
c. the size of the architecture firm
d. whether the architecture firm was intending to offer Miguel a full-time position
Since Miguel, is a former geology student with experience as an intern at an architecture firm, and Sarah is considering him for an assistant site investigation position, the option that will be relevant for her to make a decision is to know whether his geology studies exposed him to principles of geotechnical engineering.
Geotechnical engineering, is a branch of engineering that makes use of principles of rock mechanics to solve engineering challenges. Since Sarah needs him for an assistant site investigation position, he'll need to investigate souls, rocks and evaluate them.
Answer: A forced-air heating system uses a system of (supply) air ducts to deliver warm air to the conditioned spaces.
