Answer:
See the attached file for the design.
Explanation:
Find attached for the explanation.
Answer:
a)A constant volume process is called isochoric process.
b)Yes
c)Work =0
Explanation:
Isochoric process:
A constant volume process is called isochoric process.
In constant volume process work done on the system or work done by the system will remain zero .Because we know that work done give as
work = PΔV
Where P is pressure and ΔV is the change in volume.
For constant volume process ΔV = 0⇒ Work =0
Yes heat transfer can be take place in isochoric process.Because we know that temperature difference leads to transfer of heat.
Given that
Initial P=10 MPa
Final pressure =15 MPa
Volume = 100 L
Here volume of gas is constant so the work work done will be zero.
Answer:
Option b) False
Explanation:
The given statement for a prismatic bar having constant area of cross section
is not correct and hence False as the length of the bar is not infinite.
The length of the prismatic bar must be very large in comparison to the thickness and width of the bar but has finite length and is not infinite.
Therefore, the correct statement is:
"In plane stress, a prismatic bar with constant area of cross section has finite length."
Answer:
Four (4) years.
Explanation:
NICET is an acronym for National Institute for Certification in Engineering Technologies and it is an organization that issues a nationally recognized certification to qualified engineering technologists and technicians in the United States of America. NICET is a non-profit organization that was founded in 1961.
According to NICET, the minimum requirement for a technologist certification is a four (4) year engineering technology degree from an accredited or reputable institution of learning (college or university).
In this scenario, Andy has applied for a NICET certification for an engineering technologist. Andy must hold an engineering degree of four (4) years to be eligible for the certification.
