What is the allowalable frequency variation in India and in
US?
Why there is the difference?
Answer Posted / deepak kumar
+- .5%
| Is This Answer Correct ? | 6 Yes | 15 No |
Post New Answer View All Answers
1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops
How can a equal potential zone be carried out in conductors?
What is Antipumping Function & If we have C.T how we find the Ratio ?
What are the uses of lead compensator?
is this the formula of building wiring to get the main breaker.Watts/volts*.8%+higher motor*(25%)=ampere. yes or no or send the correct formula for building wiring.
Give atleast 20 alternating current apparatus and devices.
how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.
i have applied for junior engineer 2 c&w for Guwahati RRB please send me last five year question paper
How can we calculate the motor frame sizes?
Difference between RCCB, RCBO and ELMCB.
why all the feeders are designed in a particular manner ... is there any reason for that???
earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?
i have applied for the post of RRB section engineering chennai board please send me previou papers and solved answer. my mail id jagarapusrinivas@gmail.com
If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.
CPC cable .PVC \1C....I want to get sure that type is flexible indoor or to be install on trench. please advice .thanx :)