Electric Circuits In a series resonant circuit impedance is none of these. minimum. maximum. zero. none of these. minimum. maximum. zero. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits VRN, VYN and VBN are three phase voltage of a balanced three phase system. If VRN = 200∠30o V and VBN = 200∠- 90o V, then phase sequence of the system is BRY. RYB. YRB. RBY. BRY. RYB. YRB. RBY. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The plates of lead acid storage battery are most likely to be short circuited if the electrolyte evaporates. too much water is added. sediment collect at the bottom of the battery. the battery charged too slowly. the electrolyte evaporates. too much water is added. sediment collect at the bottom of the battery. the battery charged too slowly. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current is said to be alternating when it changes in none of these. both ‘a’ and ‘b’. direction. magnitude. none of these. both ‘a’ and ‘b’. direction. magnitude. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Image impedance can be written by using short circuit impedance(Zsc)and open circuit impedance(Zoc) as (Zsc . Zoc)½ Zsc-Zoc Zsc+Zoc Zsc/Zoc (Zsc . Zoc)½ Zsc-Zoc Zsc+Zoc Zsc/Zoc ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a 3 - φ delta connection, two-wattmeter method is used to measure the power; if the two watt meters read 28.13 kW and 13.31 kW, the power factor of connection will be 0.85. 0.6. 0.9. 0.4. 0.85. 0.6. 0.9. 0.4. ANSWER DOWNLOAD EXAMIANS APP
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