An inductor is in a circuit with resistors and power supplies. The circuit is changed by throwing a switch, changing the voltage of a power supply or changing a variable resistor. Treat this change in the circuit as occurring very quickly. What statement is true of the current in the inductor a long time after the circuit is changed? Treat the inductor as ideal.

Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned

Fluids at rest possess no flow energy. a)- true b)- false

Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.