This question is incomplete, the missing diagram is uploaded along this answer below;
Answer:
from the diagram, the curve that most closely describes the variation of the local heat transfer coefficient with position along the plate is Option D
Explanation:
Given the data in the question;
We write the expression for the local Nusselt number for Laminar flow over the flat plate;
Nu = 
Nu = 
= 
= 
Next we write down the expression for the local heat flux from the plate with uniform surface temperature;
q = 
T
- T∞ )
q ∝
∴
q ∝
The local heat flux decreases with the position as it is inversely proportional to the square root of the position from the leading edge and it will not be zero at the end of the plate.
Therefore, from the diagram, the curve that most closely describes the variation of the local heat transfer coefficient with position along the plate is Option D
Answer:
procedure attached below
The material to be used will have a %Cw of 34.5%Cw which is < 40%Cw
Explanation:
<em>Given data:</em>
Minimum tensile strength = 865 MPa
Ductility = 10%EL
Desired Final diameter = 6.0 mm
20% cold worked 7.94 mm diameter 1040 steel stock
<u> Describe the procedure you would follow to obtain this material.</u>
assuming 1040 steel experiences cracking at 40%CW
<em>attached below is a detailed procedure of obtaining the material</em>
The material to be used will have a %Cw of 34.5%Cw which is < 40%Cw
Answer:
Moral ethical obligation
Explanation:
He is morally obliged to report the findings to the authorities in order to protect the community from any impending hazard caused by the discharge into the water body.
Under ethics after any future investigation is carried out and he was found out to have carried out analysis, he might be penalized for conspiracy to conspire even if he states categorically that his contract was terminated by xyz for proofing otherwise. This might lead to serious consequences for him.
Answer: IN a spark ignition engine, the fuel is mixed with air and then inducted into the cylinder during the intake process. After the piston compresses the fuel-air mixture, the spark ignites it, causing combustion. The expansion of the combustion gases pushes the piston during the power stroke.
Explanation:
