Notebook

Electrical Engineering MCQ|Objective questions Electrical Engineering|Industries Extension officer|Lecturer in Polytechnics set 4 A short circuit is that which  (a) uses short pieces of wire  (b) goes only a short distance (c) is used for dimming light  (d) offers very low resistance path...

Electrical Engineering MCQ|Objective questions Electrical Engineering|Industries Extension officer|Lecturer in Polytechnics set 3 Which of the following relation is incorrect  (a) P = VI  (b) P=I2R (c) P= V∕R2 (d) P= V2∕R  If I, R and t are the current, resistance and time respectively, then according...

Electrical Engineering MCQ|Objective questions Electrical Engineering|Industries Extension officer|Lecturer in Polytechnics set 2 The resistance of a parallel circuit consisting of two branches is 12 ohms. If the resistance of one branch is 18 ohms, what is the resistance of the other ?  (a) 18 Ω (b)...

Electrical Engineering MCQ|Objective questions Electrical Engineering|Industries Extension officer|Lecturer in Polytechnics One commercial unit of energy equals  (a) 500 watt-seconds  (b) one watt-hour (c)One kilowatt-hour  (d) ten kilowatt-hour The electrical energy required to heat a bucket of water...