Answer / shyamkr

megger is used to measure the insulation resistance only
whereas multimeter is used to measure resistance,ac
voltage,dc voltage,ac current,dc current etc....

Answer / bpn

megger is used to test the dielectric coaxial cable
whereas miltimeter is used to measure current(ac&dc),voltage
(ac&dc),resistance,npn&pnp diode's emitter,base &collector etc

Answer / milan

MULTIMETER IS USED TO MEASURE THE DC VOLTAGE & CURRENT,AC
VOLTAGE,B OF TRANSISTOR, CONTINUIETY,RESISTANS,etc...

while, MEGGER IS USED TO MEASURE INSULATION RESISTANS OF
THE CABLE OR ANY WINDING....

if we give connection of 100watts bulb through a single phase energy meter ,the disc of a meter rotates why it happens?

1 Answers  

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what is the difference between self excited & seperately excited ?

3 Answers  

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what percent do you derate your copper wire when you change from copper buss to copper wire

0 Answers   Gerdau,

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Hi Friends pls give information regarding BARC written test. am attending by 20-5-2008. mail me to kkumarei@gmail.com or message to 9962122264

2 Answers   BARC,

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what is difference between the buscoupler and bus raiser?

1 Answers   Synechron,

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Why 50hz and 60hz frequencies are used by the world, why they are not taking 55hz?

3 Answers  

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When MICC cables used ?

0 Answers   Clinga,

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What's the difference between a generator using 50Hz and 60Hz? When do we need to use a generator 50Hz and 60Hz?

3 Answers  

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3 Answers  

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why capacitor using the induction motor?

5 Answers  

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neutral carrying current more than phase in 3phase supply.i want to know the reason?

2 Answers  

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in DG synchronization system can i short R,Y,B- phase(DG-1) to R,Y,B Phase (DG-2), HOW IT WORK . WHAY WE NEED TO SYNCHRONIZATION.

1 Answers  

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