how can we understand that where we have to use ac or dc coil for solenoid valve and why?what is the different between coil of ac and dc explain please.
1495how can we determine size of a cable by knowing the kw or current rating of a load?how can we calculate the resistance box of a slip ring motor?
1330Does dry and oil transformers both require dedicated neutral, because in my project we are using 2500kv dry star delta transformer, where they say neutral not required and even it is not provided in our substation. can u let me know
2 3219what is meaning of inverted beam.is it way to provide double mat in slab one at bottom and another at topif we go for provision of inverted beam. shall we construct structure with out plinth beam for us we have to construct small bus shelter
2027What is the rating of circuit breaker needed for 300 KVA load in 33 KV supply line in a transformer of 33 KV / 415 Volt ?
1343What is the rating of a circuit breaker needed for 300 kv load in 33KV supply line of 33/415 transformer ? Whether 800/1200 amp vaccum circuit breaker can perform for a 33 KV line in input in 415 volt in output of the transformer ?
1251What is the meaning of the critical speed of a turbine, and what are its effects on the shaft line
1 1926
What do you mean by passive circuit elements and why these are called passive?
what is the difference between RMS & TRUE RMS VOLTAGE
Indicate the various quantities that can be measured with a multimeter.
What is the most important thing to know about marine engineering?
How to calculate the no of Ceiling fan (1200mm sweep) per unit area?
Why do we have earthing cable in branch cable and shield in the same cable?
What is weight of 1m3 of seawater?
how to put cable sizing and cable glands size for respective cable & Cable Lug size in a DB sectors???
State two to three differences between two stroke and four stroke engine?
Do you know function of hydro extractor machine?
how can i find cable size from current rating?
whether anyone has VEDANTA written question papers?if so send me soon i've placements in dec 2nd week
any questions on motor and energy conversions machines?
sirplz send me nhpc techanical questions paper.
Explain advantages of storage batteries