If B is a newly-discovered state function, which of these is the total derivative of it in T and S?
a/((??B)/?T)_?S dT+((??B)/(??S))_T d?S
b.((??B)/?T)_?S d?S+((??B)/(??S))_T dT
c.((??B)/?T)_?B dT+((??B)/?S)_?B d?S
d.((??B)/?T)_?S d?S+((??B)/(??S))_T dT
e.None of these
A. Correct. Using Equation 6.2 produces this expansion.
B. Incorrect. Check your work carefully against Equation 6.2.
C. Incorrect. Both of these terms are equal to zero at a mathematical level (Section 6.2.7).
D. Incorrect. This is close; check Equation 6.2 against your work to find the mistake.
E. Incorrect. One of these is the correct total derivative expression.
You might also like to view...
Air-cooled torches have just the shielding gas hose that needs to be connected to the welding machine or ____________________.
Fill in the blank(s) with the appropriate word(s).
All of the below are causes of thrust bearing failure, EXCEPT _____.
A. missing or poor electrical grounds B. excessive torque convertor pressure C. poor thrust bearing surface finish D. a correctly installed rope seal
A statistical sample is:
a. a group of members of a population selected to represent that population. b. a characteristic of a sample c. a branch of mathematics designed to draw conclusions from data that has been collected, organized, and subjected to analysis. d. an observable characteristic of a phenomenon that can be measured or classified.
Which is not a consideration for selecting facility batteries?
a. The facility power requirements. b. The facility power reserve times. c. The number of AC converters required for the facility. d. The amount of current and future floor space available.