SSC JE Electrical 2019 with solution SET-2 In Boolean algebra (A. Ā) + A A 0 1 Ā A 0 1 Ā ANSWER EXPLANATION DOWNLOAD EXAMIANS APP According to Boolean algebra lawA. Ā = AA + A = ATherefore in the given question(A. Ā) + A = A + A = A
SSC JE Electrical 2019 with solution SET-2 Which of the following is an important feature of a 3-phase synchronous motor? Low starting torque Low starting current High starting torque No starting torque Low starting torque Low starting current High starting torque No starting torque ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Synchronous motors are not self-starting. The DC source is applied to the rotor of the synchronous Motor.
SSC JE Electrical 2019 with solution SET-2 A choke can be represented by a RC series circuit R circuit RL series circuit RLC series circuit RC series circuit R circuit RL series circuit RLC series circuit ANSWER EXPLANATION DOWNLOAD EXAMIANS APP A choke coil is simply a coil having a large inductance, but a small resistance. A device that can regulate the current in an A.C. circuit without much loss of energy is called as ‘choke coil’.
SSC JE Electrical 2019 with solution SET-2 A circuit consists of two parallel resistors, having a resistance of 20Ω and 30Ω respectively connected in series with 15Ω. If the current through the 15Ω resistor is 3A, then find the current through 20Ω and 30Ω resistors respectively? 1.2A, 1.8A 2A, 1 A 1.8A, 1.2A 1A, 2A 1.2A, 1.8A 2A, 1 A 1.8A, 1.2A 1A, 2A ANSWER EXPLANATION DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-2 Which of the following power plants employs the Rankine cycle? Nuclear power plant Hydro-electric power plant Solar power plant Thermal power plant Nuclear power plant Hydro-electric power plant Solar power plant Thermal power plant ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-2 An ideal voltage source is one that____? Has zero internal resistance Has infinite internal resistance Has medium internal resistance Supplies constant power Has zero internal resistance Has infinite internal resistance Has medium internal resistance Supplies constant power ANSWER DOWNLOAD EXAMIANS APP
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