even though LPG is economical than petrol,why we are not promoting LPG usage?

9 Answers   BARC,

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Explain the cycle of refrigeration system.

0 Answers   RRB,

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While selecting a diameter of 1 inch which pipe is better, ERW or Seamless ?? OR Out of ERW and Seamless which one gives good results for an impact force of 2700 N??

1 Answers  

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sir/ madam i m apearing to rrb bhubaneswar for entrans exam please i want a help to get thruogh this

0 Answers   RRB,

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how many kinds of bearing?

3 Answers   ACC, JSW,

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please give me the ans. of following mcq A nozzle is a device which: (A) Increase pressure & reduce kinetic energy (B) Decreases pressure & increases kinetic energy (C) Reduces both pressure & kinetic energy (D) Increases both pressure & kinetic energy

7 Answers  

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What are killed steels and what for these are used ?

0 Answers  

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Whether entropy is intensive property or extensive property ?

0 Answers  

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can i get Mahagenco sample question paper?

0 Answers  

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what is EEE in thermodynamics?????

3 Answers   ME,

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if power plant is running at normal condition. at that time accidentally turning gear motor or bearing lift oil pump came into service menas what happen to the system?

6 Answers   Emco,

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what is the function of nozzle? what happend when the fluid flow through a taper pipe i.e. what about inlet and outlet velocity, pressure,

12 Answers   Thermax,

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