Electric Circuits In direct arc furnace which of following is of high value? Voltage. Power factor. Current. All of above. Voltage. Power factor. Current. All of above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Capacitors for P.f correction are rated in KV. KW. KVA. KVAR. KV. KW. KVA. KVAR. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An AC voltage of 200 V at 50 Hz is applied to a coil which draws 5 A and dissipates 1000 W. The resistance and impedance of the coil respectively are 40 Ω and 200 Ω. 40 Ω and 40 Ω. 50 Ω and 200 Ω. 25 Ω and 5 Ω. 40 Ω and 200 Ω. 40 Ω and 40 Ω. 50 Ω and 200 Ω. 25 Ω and 5 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The maximum value of a current wave is 2A. If the form factor of a current wave is 1.5 and the peak factor is 2.7, find the average value in Amperes. 0.741 A. 1.57 A. 1.414 A. 0.494 A. 0.741 A. 1.57 A. 1.414 A. 0.494 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Among the options which metal has the highest electrical conductivity? Steel. Stranded aluminium. Copper. Aluminium. Steel. Stranded aluminium. Copper. Aluminium. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Active materials of a lead acid cell are lead peroxide. all of above. dilute H2SO4. spongy lead. lead peroxide. all of above. dilute H2SO4. spongy lead. ANSWER DOWNLOAD EXAMIANS APP
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