sir i am selected for HAL Ast. Engg so pls Interview Qus

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What is Solution Annealing? kindly explain its process in brief

1 Answers  

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We have A bearing and we Have its in size and Out size Width So how can we Imagine its code No ? if we wanna buy from Market . plz tell me Way thanks

1 Answers  

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what is the use of vacuum balancing valve in CEP

0 Answers   NTPC,

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Kind of refrigerant use in a refrigerating system

2 Answers   RRB,

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What happens when too much cylinder oil is injected in the working cylinder?

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I have applied for rrb ,for the post of JE (mechanical),So please send me the solved Question papers for the past four years RRB EXAM's as soon as posible.

1 Answers  

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What is the date, first titan launch from cape canaveral?

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Why combustion chamber is used in gas power plant cycle? What will happen if compressor output is directly provided to gas turbine?

3 Answers  

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what is the press tool

5 Answers  

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I heard that the acetylene cylinder pressure can't be brought down below bar while using for welding activity. Is it true. . If so pl explain why

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What is a pneumatic system?

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