What is the principle of mechanical refrigeration ?

0 Answers  

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why...? turbo charger used in DG....?

7 Answers   Infosys,

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What are the flow characteristics?

0 Answers  

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Which is the best lubricant-air, oil or water?

6 Answers  

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book name for the written test of rrb exam

0 Answers   RRB,

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in regenrative cycle why to use two liquid(water&mercury) on steam genration cycle.

0 Answers  

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What is the difference between an axle and a shaft? reply soon frnds........

11 Answers  

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While finding the velocity of gear B , in case of a simple epicyclic gear train, why do we take tke velocity of gear A to be ZERO(0)if the arm is rotated with speed equal to that of gear A and in opposite direction?

0 Answers   MNC,

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where can i get railway junior engineer(mechanical) previous years question papers?

0 Answers   Bhel, RRB,

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What is auto cad?

5 Answers  

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If any machinery or transmission needs periodic and regular lubrication what is the best method to give it?

2 Answers   Focus Energy, Tech Mahindra,

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how to calculate a id fan capacity and sutable motor in kw's.i have a fan impeller dia is 1050mm, width is 105mm in impeller inside to inside,and impeller section cone gap is 450mm, impeller plate thick is 5mm,what is the sutable motor and how cen i calculate the fan capacity, tell me the calculations with Exa also.

1 Answers   BPSL, HCL,

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