What is the heat energy required to change a substance from one state to another, known as?
A. calorific value
B. thermal coefficient
C. latent heat
D. kinetic energy
Answer: C
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Who entered the first diesel powered automobile in the Indy 500?
A. Ricardo B. Ford C. Edison D. Cummins
What is the objective in adding the series winding to the compound generator?
What will be an ideal response?
Three alternatives identified as X, Y, and Z were evaluated by the B/C method. The analyst calculated project B/C values of 0.92, 1.34, and 1.29. The alternatives are listed in the order of increasing equivalent total costs. The analyst is not sure whether an incremental analysis is needed.
(a) What do you think? If no incremental analysis is needed, why not; if so, which alternatives must be compared incrementally? (b) For what type of projects is incremental analysis never necessary? If X, Y, and Z are all this type of project, which alternatives should be selected based on the calculated B/C values?
Compared to open loop tuning, closed loop tuning disturbs the process _____
A) much less B) only once C) significantly more D) very briefly