Explain how is a submarine able to submerge and surface?

0 Answers  

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What are materials used for manufacturing of gears ?

0 Answers   John Deere,

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wat's differ b/w air cooled and water cooled chillers..?

4 Answers   Oracle,

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if there is self ignition in petro engines then why is the need of spark plug in petrol engine ???

1 Answers   Velammal Engineering College,

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If we measure the pressure of Air in duct with the help of Pitot tube attached to manometer (pitot tube) whose one end is in atmosphere and one end is in duct and manometer shows some head whether it is Static head or Dynamic Head or (Total head=Static head + dynamic Head). and if it is total head in which static head is zero then how static head is zero.

2 Answers  

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What will you do in case of scavenging fire

1 Answers   IOCL, RRB,

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Explain the formula of heat loss in a pipe.

0 Answers  

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How to find the bearing dimension from its number for ex 24040

0 Answers   L&T,

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how long normally does the domestic refrigerant capillary tube are?

0 Answers  

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if the refrigeration door is kept open in a room what would happen in room temperature?

19 Answers   Emerson, L&T,

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Where can you find the feed check valve and feed stop valve and give the purpose of it?

1 Answers   RRB,

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how can u increase the efficiency of a power plant without changing the effort?

0 Answers  

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