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how to check the earth resistance value& what is the minimum earth resistance for good earthing sysytem.33 131299
roles of owslaw explain?3 3660
if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .1 1062
if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .967
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In Railway,why we are used HT Line 25KV ?.why we are not used 11KV,33KV and others for This?37 26610
The power consumption, in case of centrifugal loads (like pump, fan, blower etc.), proportional to ____.2 11601
What happens if a +vely charged particle is placed in the centre of a room and assume that the north side wall is having magnetised with north polarity and south side wall is magnetised with south polarity. In which direction the particle will move5 3814
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ouestion for the post of section engineer1 2635
1.two coupled coils with L1=L2=0.6 H have a coupling coefficient of k=0.8 the turns ratio N1/N2 is......4 12327
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