Welcome to your ETO test 1) For a given line voltage, four heating coils will produce maximum heat when connected in all in series two parallel pairs in series all in parallel one pair in parallel with the two in series 2) Resistivity or specific resistance is measured in Ω-m Ω/m Ω/m³ Ω/m² 3) Which of the following type of DC motor is best suited for applications like traction and lifting services where loads are practically constant? Shunt wound DC motor Series wound DC motor Cumulative compounding DC motor Differential compounding DC motor 4) When a resistance element of a heater gets fused , we remove a portion of it and reconnect it to the same supply, the power drawn by the heater will increase decrease remain same be uncertain 5) Power dissipated in a pure capacitor is minimum maximum zero depends on voltage applied 6) One kilowatt-hour energy is equivalent to 1000 J 360 kJ 3600 kJ 3600 kW/sec Time is Up!
