Electric Circuits Coating generally recommended for hard surfacing is copper plating. chromium plating. None of these lead plating. copper plating. chromium plating. None of these lead plating. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following materials has the least resistivity ? Lead. Copper. Zinc. Mercury. Lead. Copper. Zinc. Mercury. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For the circuit shown in the given figure the current I is given by 1 A. 2 A. 4 A. 3 A. 1 A. 2 A. 4 A. 3 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In direct arc furnace which of following is of high value? Voltage. Current. Power factor. All of above. Voltage. Current. Power factor. All of above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A reactance having an inductor of 0.15 H is connected in series with 10 Ω resistance. What will be the inductive reactance? 1.5 Ω. 48.15 Ω. 47.1 Ω. None of these. 1.5 Ω. 48.15 Ω. 47.1 Ω. None of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RL series circuit R=2Ω and L=2mH. What is the value of time constant? 4msec 100sec 2msec 1msec 4msec 100sec 2msec 1msec ANSWER DOWNLOAD EXAMIANS APP