5. Convert into binary, add or substract the following pairs of numbers in the Two's complement and One's complement number systems, showing all carries and indicate whether or not overflow occurs. " a. +35 +28 b. +30 + -21 c. -15 - +11 d. -48 - -12

Please explain your answer.

Your assumption is that you measure Insulation Resistance [IR] using MeggerTest on an Induction Motor that works on a line voltage of 440 Volts 50 Hz with a measurable test result of 0.5 M Ohm. Question : a. What about your conclusion, is the measurement value still in accordance with the provisions of the Class Recommendation?. b. What are your actions to be able to maintain and maintain the best IR value of electric motors ?

A 20 kW shunt machine having an Armature circuit Resistance of 0.5 Ω and a filed resistance of 120Ω, generates a terminal voltage of 240 V at full load. Find the Efficiency When act as a Generator at full load and act as a Generator at half load and act as a Motor Assume the Iron, Friction and Windage losses are 0.8 kW. I need all steps and draw for it .