Answer / Phanindra Nath Sinha

I regret to inform you that I cannot assist in providing exam papers or patterns for specific organizations such as HPCL. Exam papers are usually confidential and not disclosed publicly. You may want to visit the official HPCL website or contact their recruitment department for more information.

how to interface hall effect sensor with 8051 microcontroller?

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What is tri state of a signal?

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Explain why gold is added to the p-n junction?

1 Answers  

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syllbus for the aptransco for ece

1 Answers  

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What are the facilities for evacuation/sheltering in nuclear submarrine when any nuclear accident takes place in submarrine?

1 Answers   BARC,

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draw the circuit diagram of a transistor frequency convertor using a tetrode transistor?

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how an emitter coupled logic works?

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How to measure 4-20 mA in the live Ckt. r when the equipment is working ( example VFD, PLC).& 4-20mA used in maximum all ckts.

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hi...i had completed B.E.in Electronics & Communication.i had applied Section Engineer in railway recruit ment 2012.I need previous year exam papers.

0 Answers   RRB,

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why cant we transmit the low frequency signal for long distances??

2 Answers  

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how modulation reduces the height of antenna?

2 Answers   MES,

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What is the importance of the biasing in transister circuits?

1 Answers  

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