What is a diaphragm?

0 Answers  

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Hi everyone.. I attended the HAL interview... on 9th dec 2008 @ Bangalore.. the interview was 90% technical... my question are>>>>> 1) Design a rod that should withstand 1000N? (they told that the material is mild steel & they gave me the stress- strain graph for that) 2) what is the principal of hydraulic braking?? 3) whether interchangebility is possible between JIGS & FIXTURES??? 4) what is recent developement in Automobile ENGINE??? 5) abt my final year project (since i m a fresher) 6) some HR questions

3 Answers   Bhilai Steel Plant, HAL,

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why we are maintain boiler ph 9.0,not maintain 10.0 or 11?

2 Answers  

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what is mechanical advantage

6 Answers   Jindal,

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I got i20 for university of bridgeport,university of new heaven and eastern michigan university.Please tell me visa success rate for these universities.And I want to go to Connecticut.At that place two universities are avaliable one is new heaven and the another one is bridgeport.Which is the best? Please give reply as early as possible.

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What is the materials of cotter joints?

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PLESE SEND ME OLD TECHNICAL N APPTITUDE QUESTION PAPERS

0 Answers   HPCL, TCS, Urjanet,

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what is the use of offset follower in cam? why and where we have to use this type of follower?

6 Answers   College School Exams Tests, Ispat, Jawaharlal Nehru Technological University JNTU, Tata Motors,

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whether a spehrical ballon rises faster or a cylindrical ballon?

10 Answers  

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My rotary kiln die 2mtrs x 36 mtrs long bauxite calcination .PL suggest ld fan cap.and pressure.

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how to calculate bearing width

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please send me model question papers for DVC Examination diploma mechanical

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