Basic questions asked in HPCL(instrumentation) in refinery section
Answer / sagar sanjay ahire
Basic of instrumentation and electronics tools
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i want MEIL placementt papers
alternator make voltage 120 degree. as we change degree ex. 100 and 160 or other degree then voltage make. yes or no and why
Question 98 - The Planck-Einstein relation connects the particulate photon energy E with its associated wave frequency f to produce E = hf. Let h to be the Planck constant. The frequency f, wavelength L and speed of light c are related by E = hc / L. With p denoting the linear momentum of a particle, the de Broglie wavelength L of the particle is given by L = h / p. (a) Find the equation of E as a function of p and c. (b) If E has a unit of electron-volt and f has a unit of 1 / second, then what is the unit of h?
How can u find reactive loads(Kvar)?
What is sub category?
What is smoke testing and sanity testing in software testing
Why we should not apply Ac supply to Cable when during the cable Hi pot test ?
Question asked in prototech first round
Please send the placement papers for randstad
difference between gauges and comparator
when power factor leading above 1 than defect moter and kwh.
In an existing power plant (phase I) with step up transformers (3nos) with Ynd1 vector group to the 400KV bus bar,an extension power plant (phase II) with transformers (4nos) with Ynd11 vector group >. what are the consequences of such configuration ,please note that % impedance are also differ i.e. 15% & 10.5% the reason was that auxiliary supply interface is at different voltage levels i.e 400v & 6.6KV in phase i and phase II respectively .please advise ! Thank you !