1>what is the material of ball bearing?

11 Answers   MAHINDRA,

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Instead of having individual transmission what is the benefit of unified transmission?

0 Answers  

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What is the normal vacuum pressure in a steam turbine atmospheric condenser?

0 Answers  

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What are the advantages of gear drive?

0 Answers  

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what is the difference between a boiler and a pressure cooker?

9 Answers   TATA, Tech Max,

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Is expansion valve a throttle valve? why? and what is the capillary tube and the difference between it and the above ones?

5 Answers  

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what are the main problems of solar electrical systems? to make quality control on, which parameters that need so?

0 Answers  

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RESPECTED SIR iam saravanan from chennai i need rrbchennai entrance question paper(modei question paper)and send this papers to my email id sarmec08@yahoo.co.in as soon as possible

0 Answers   RRB,

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how cooling tower height selected?

1 Answers  

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i have completed BE mech in 2009. i have not tried for job for 1 year.so wat should i tell the interviwer wen he ask wat i did for one year(wen i did nothing for one year)

2 Answers  

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WHAT IS THE LOWER LIMIT & UPPER LIMIT WHEN DIMENSION IS 9.0- 0.042-0.027

3 Answers   ASD Lab, Brady,

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i want to know the difference between proportional hydraulic valve & servo hydraulic valve

0 Answers  

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