The most powerful hierarch among industrial applications is the ____ network.
A. sensor bus
B. device bus
C. control bus
D. enterprise
Answer: D
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The procedures a service consultant follows to perform their job is found which of the following?
A. The operations manual B. Obtained from the owner or manager if the procedures are not written down C. Both A and B are correct D. Neither A nor B are correct
Sketching is also known as:
a. diazo b. freehand print c. art d. production print
A system comprised of chloroform, 1,4-dioxane, and ethanol exists as a two-phase vapor/liquid system at 50°C and 55 kPa. After the addition of some pure ethanol, the system can be returned to two-phase equilibrium at the initial T and P. In what respect has the system changed, and in what respect has it not changed?
(a) How many phase-rule variables in addition to T and P must be chosen so as to fix the compositions of both phases? (b) If the temperature and pressure are to remain the same, can the overall composition of the system be changed (by adding or removing material) without affecting the compositions of the liquid and vapor phases?
Match the definition to the correct term.
A. Refers to the way all body parts blend together. B. Baby teeth of the goat or sheep. C. Relationship of length of body with depth of body and width of body. D. Skeletal system or bone structure of an animal.