What is a practical use for knowing a substance's triple point?
A) Triple point is a purely theoretical concept that cannot be actually achieved
B) Understanding that a system may not be charged past the triple point of the refrigerant being used
C) Understanding the practical operating limits of a refrigeration system
D) Calibrating thermometers using the triple point temperature
D
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For any firm, the income must be distributed to the investor.
Answer the following statement true (T) or false (F)
The voltage and current are in phase in an inductive circuit.
Indicate whether the statement is true or false.
In the series portion of series-parallel circuits, the total resistance is:
A) equal to the largest resistance. B) greater than the largest resistance. C) less than any one resistance. D) less than the largest resistance.
The main outlines of an object that separate it from the surrounding space defines:
a. Ellipsoid b. Stippling c. Edge d. Negative space e. Contours