1>what is the material of ball bearing?
Answer Posted / mes
stainless steel
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if we not carried out B check at mean time in DG set what will be happen?
What is the different types of surge tanks ?
sir please send previous question papers of technician grade III of all rrb's. thank you
What is viscosity and why is it important?
How to convert GSS duct volume in KG for all guages
Name of any five measuring instruments?
What are some mechanical laboratory apparatuses?
"In boiler, what does steam and smoke goes out to the funnel. What reason?"
how control valve works? process line pressure is 50kg/cm2g and instrument air pressure is about 4 kg/cm2g.
What will be the cause of high temperature in one cylinder of D/E?
What is shearing?
HOW TO SELECT DG SETS AND DETAILED INFORMATION OF THE TERMS INVOLVED IN THE BROCHURES OF THE COMPANY?
why boiler is closed system ?
In General please do read newspapers.And be thorough with 10th history and Geography.Biology also
plz send me paper of mppgcl 2008 or experience posted by any candidate