Is there a lower limit to the gland surface finish for static O-rings, gaseous system? surface finish table lists 0.41-0.81 micro-meters for static gaseous systems. What is the drawback of using a smoother surface finish lower than 0.41?

0 Answers  

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explain about where should we use deep groove ball bearings,angular contact ball bearings,spherical roller bearings,taper roller bearings,cylindrical roller bearings and thrust bearings

0 Answers   Lanco, TATA,

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eligibity for TNPSC group 1 exam , age limit

0 Answers  

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What is diffrenece between Installation and Commissing ????

4 Answers   Reliance,

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What do you know about DG ,A,B,C, D, Check and safety of generator.?

0 Answers   Sterling Wilson,

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What is bootrom? And how it works?

0 Answers   TVS,

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Which theories of failure are used for brittle materials ?

0 Answers  

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Respected Sir, I am preparing for J.E of RRB Chennai.Please send me all RRB Chennai solved paper in the year of 2004 to till date. My ID is musini_p@rediffmail.com Thanking you sir, Anand

1 Answers  

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Explain the difference between projectile motion and a rocket motion?

0 Answers  

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what is thermocouple

8 Answers   MAHINDRA,

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function of clutch?

3 Answers  

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Where is the expansion tank located?

5 Answers  

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