Cables are protective devices designed to melt when the flow of current becomes too high for the wiring or loads in the circuit.
Answer the following statement true (T) or false (F)
False
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Which of the following systems could be reasonably modeled as reversible?
A. A tub of water is initially at 350 K, but gradually cools to the ambient temperature of 300 K. B. An ice cube gradually melts in a freezer that has been accidentally set to 1 K above the normal freezing point temperature. C. You walk outside in a light snow and your skin dissipates heat. D. After a storm, a drier front (same temperature, relative humidity of 57 %) moves through, producing fog. E. None of these can be plausibly modeled as reversible.
As additional branches are added to a parallel circuit, total circuit amperage ________
A) Decreases B) Increases C) Remains the same D) None of these
What is the pressure at the bottom of a water tank that has a cross section of 10 ft2 and is filled with water to a depth of 40 ft?
A) 40 ft × 0.433 lb/ft = 17 psi (rounded) B) 40 ft × 0.433 lb/ft × 10 ft2 = 170 psi (rounded) C) (40 ft × 10 ft2)/0.433 = 924 psi (rounded) D) (40 ft × 0.433 lb/ft)/10 ft2 = 1.7 psi (rounded)
What is the advantage of the Maisotsenko Cycle?
What will be an ideal response?