What is the actual procedure of charging synthetic oil if the machine is under positive refrigerant pressure.
1279You are given 220 V supply source, four wires, an ammeter and voltmeter. There is no any indication or description on meters. How will you identify which is ammeter or voltmeter?
ABB,
7 8863If any HVDC line is going with positive & negative(the negative usually have return path of current with earthing electrode). Now the question is if this HVDC earthed electrode which is using as return path and earthed any nearby 400kv or 220kv AC substation equipments. which will be the impact of this on AC substation & its equipment, how severe may be this and what should be the minimum distance require between HVDC earthed electrode and AC substation equipments? It's really an high engineering level question...Dare to answer and increase your knowledge.
MEIL,
1475IN CABLE TRENCH WHY FILL UP THE SAND. AND WHAT IS THE DIFFERENCE BETWEEN OVER HEAD AND UNDER GROUND LAYING THE CABLES
2 12566How to know the following data of synchronous generator 1. D-Axis Unsaturated Reactance 2. D-Axis Unsaturated Transient Reactance 3. D-Axis Unsaturated Sub - Transient Reactance
1479X is a uniformly distributed random variable that takes values betweeen 0 and 1.The value of E {X3}(x cube) will be.
GATE,
1 2667If the rank of a (5x6)matrix Q is 4, then which one of the following statements is correct ?
GATE,
1 3780An input device is interfaced with Intel 8085A microprocessor as memory mapped I/O.The address of the device is 2500H.In order to input data from the device to accumulator,the sequence of instruction will be
GATE,
1 5729suppose we have a tendency to make a hole on the surface of the beam, than where we goes to make it?
3 5673
I'm looking for a softcopy manual set for a Credence ASL- 3000. Anyone know where I can get it?
sir i want previous entrance exam papers for written test
why we use four type of phase angle difference between pimary & secondry winding of a transformer & where we use them?
How is plate heat exchangers used in an ammonia refrigeration system?
what is the different between view and materialized view in oracle DBA?
What is the difference between plaster used in gold investment casting and ceramic used in the process of investment casting of automobile engine parts and turbineblades etc. When both are used in the lost-wax method?
Explain the application & colors-Kantha work.
What is the import procurement cycle? What are the customization steps in sap?
which formula used for calculate the area of segmental arch?
I have just joined mechanical engineering this year. I just wanted to know the names of the books which would improve my engineering knowledge and skills. Or isthere any other means to improve it?
define displacement & magnitude ?
What is the difference between CD-R and CD+R?
How many double suspension hardware fittings are required on a double circuit transmission tower?
how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...
draw a ckt diagram i/p 230v & o/p 80v??????