Why earthing is required for electric equipment Answers: 1.For human protection,2.For euipment protection,3.both,4.None

15 Answers   Bhel,

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Explain how pipe flanges are electrically insulated?

0 Answers  

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What is the critical speed. Compare the critical speed of hollw shaft and solid shaft.

0 Answers   Cummins,

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What are the causes of L.O. high temperature?

0 Answers   RRB,

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what is the difference between BSP, BSW, NPT & G Threads. How can I identify them from a given component.

6 Answers  

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How many litres did 1 cubic meter contains?

0 Answers  

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DIFFERENCE BETWEEN CODES,STANDARDS & SPECIFIFCATIONS?

3 Answers   Essar, Mecon,

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What is a purpose of slow firing before commissioning of bagasse based boiler. and what is the water requirement for make up?

1 Answers  

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which mechanism is used to turn the vehicles?

20 Answers   Hyundai, NTPC, TCS,

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I need BHEL Engineer Trainee written test papers in Mechanical stream.

27 Answers   Bhel, India Cements, JAPL, TATA,

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I've been running into situations where a relief valve is being used to protect a regulator. Is this common? And, is this a proper use of a relief valve?

0 Answers   CDI,

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Dof of Water is.... critical temperature

0 Answers   NTPC,

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