Answer / shaikh navid

peripheral velocity of driver and driven gears are same as calculated: ∏ x diameter of driver gear x speed od driver (rpm) = ∏ x diameter of driven gear x speed of driven gear
use to calculate velocity ratio

which engine is produced more pollution than other petrol or diesel?

10 Answers   GWJ,

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4 Answers  

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0 Answers   ABC Inc, RRB, Siemens,

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Dear Friends I want to previous 5-10 years technical and non tech. question paper of section engineer (mechanical)of RRB and also tell me how should I prepare for S.E. and which books will help me for technical,aptitude,resoning.plz send me at bkcs.bkcs@rediffmail.com

0 Answers   RRB,

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4 Answers  

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