difference between shunt coil and tripping coil8 63842
why transformer cannot rotate though the princplebehind induction motor is similar to a transformer?2 3814
Why ACB is used in LT why not in HT and why VCB is used in HT why not in LT1 20913
If 3-Ph motor of same rating connected in Delta & Star for same load one by one then which connection take more current in running (not in starting)for full load.(eg 8.5 KW,3-Ph 400 V)1 4110
In Swinburne's Test on D.C.machines, why the efficiency is more when the machine runs as generator than when it runs as motor???6 34715
In 110V DC supply,if a closed circuit gets open, How can we identify the voltage which is measured after the resistor(4KOhm) which is open with negative.it shows 55V +ve when measured, also the actual positive source is 55V +ve .Because there is no voltage drop in open circuit. How can we identify whether this is the voltage which is series with the resistor or the DC source direct +ve.1 3214
Why CT secondary is grounded?11 50307
What are types of losses in the Transmisson Lines ?4 4411
Why power factor should not be in leading (capacitive) mode of any load.3 5195
what is an S.C.R. and how do they work?4 4912
why we are grounding the neutral?1 1805
why trip circuit supervision is taking through breaker contact? what happen if takendirectly?2 2871
WHICH TYPE OF TRANSFORMER USED IN SWITCHYARD IN POWER PLANT?15 18262
What is a unnitialised pointer?
What is meant by logistic regression?
Pls tell me the basic rules of accounts for interview in finanace or accounts section
What is wrong with this program statement? void = 10;
How to remove the new line character from the end of a text line in php?
What are scriptlets?
What is the difference between truncate and delete?
Any work done in oracle workflow builder. Did you customize or build a new workflow?
What is the full form of jdbc and what is its purpose?
You want to concatenate strings with perl. How would you do that?
State any two of your weaknesses.
Explain the difference between eap and eap-tls?
What is the use of div tag in html?
What is object repository? How can we create an object repository in selenium?