what is the minning of propotional, integral, derivative ?

1 Answers  

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* Signal transmission in sky wave propagation is due to ? a) Reforction of wave b) Reflection of wave c) Pierus through Inosphere d) None and Reason for this is????

2 Answers  

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why current is denoted by I

7 Answers   CTS, GCT, Samtel,

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how to do CT Burden test

2 Answers  

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can we find the inductance of a induction motor?

0 Answers   Trident,

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How we can design a cable for a 3phase load.

3 Answers  

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An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The slip when motor stalls is A 1 B 0 C 13.33% D 10.33%

0 Answers  

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why does not tester light up when it is touched to neutral of 3 pin socket.

4 Answers  

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Whai isPCC and MCC Difference?

1 Answers   Pretech Plast,

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what is difference b/w CFL and Ordinary lamps? which one is useful for power saving?

5 Answers  

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Why red,yellow,green colours lamps are used in the traffic control?

2 Answers   Samtel,

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What are the various kind of cables used for transmission?

0 Answers  

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