During the decay phase, the voltage across the inductor is greatly limited because of the presence of _______________
A. resistance
B. magnetic forces
C. short circuits
D. capacitors
A
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Surging at low speeds or a rough idle may occur if the EGR valve is stuck closed.
Answer the following statement true (T) or false (F)
Approximately 50 000 years ago a meteorite hit the earth near Winslow, Arizona. The impact crater is 1 200 m in diameter and 170 m deep. Determine the volume of earth in ft³ removed assuming the crater to be a spherical segment. Verify that the radius of the sphere is approximately 1 150 m.
What will be an ideal response?
Water, with a mass flux of 20 kg/min, at 50ºC and 2 MPa is mixed with steam at 2 MPa and 400ºC. If the quality at the exit is desired to be saturated liquid, the mass flux of the steam should be nearest:
A) 2 kg/min B) 4 kg/min C) 6 kg/min D) 10 kg/min
List three differences between safety valves and relief valves.
What will be an ideal response?