Explain how is a submarine able to submerge and surface?

0 Answers  

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pl. send me jr.engg.model question for rrb malda.

0 Answers   RRB,

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What is a blow down valves?

2 Answers   ABC Inc, RRB, Siemens,

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12. What are the differences between IC & CI Engines

3 Answers   Amul,

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Hindustan petroleum placement papers.please send me.

2 Answers   HPCL, HSBC, NTPC, Satyam,

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what does a retarder actually when applied in an automobile??

1 Answers   NPCIL,

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What are the different types of brakes and explain them?

0 Answers  

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Explain how the cylinder lubrication on main engine is done?

0 Answers  

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please send the last 5 years {{{JUNIOR ENGINEER GRADE II - MECHANICAL RRB CHENNAI}}} TECHNICAL question papers

0 Answers  

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The graphite in grey irons exists in the form of flakes which act as stress-raisers under tensile loading and consequently grey irons have relatively low tensile strength and ductility. Still grey iron is extensively used in engineering. Why ?

0 Answers  

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Why are not use ball bearing insted of roller bearing?

0 Answers   Ravi Biotech,

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wt r the specifications to be noted while purchasing a ms sheet for sheet metal fabrication?

1 Answers  

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