Question asked in prototech first round

0 Answers   Protech,

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How does an Accumulator works?

0 Answers   Heavy Engineering Corporation Ltd HECL,

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Why patra you join

0 Answers   Patra Corporation,

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about metallurgy

0 Answers   Bhushan Power Steel,

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Basic questions asked in HPCL(instrumentation) in refinery section

1 Answers   HPCL,

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when power factor leading above 1 than defect moter and kwh.

0 Answers   Syncom,

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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 !

1 Answers  

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Handpump harness water dont go back.Why?

1 Answers   Focus Energy,

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alternator make voltage 120 degree. as we change degree ex. 100 and 160 or other degree then voltage make. yes or no and why

0 Answers  

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what's the defiance between T beam and inverted beam.

0 Answers  

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Difference between ac and dc

0 Answers   Eaton,

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Question 95 - The following formula is used as a reference : (analyte signal) / (internal standard signal) = (f-factor) x (concentration of analyte) / (concentration of internal standard). A solution containing 3 mM of analyte and 4 mM of internal standard gave peak signals of 2 and 3 mamps respectively. Another similar solution containing 2 mM of analyte and 1 mM of internal standard gave peak signals of 1 and 4 mamps respectively. Find the average f-factor.

1 Answers  

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