wat is the meaning of cop of wet suction and dry suction?????

1 Answers  

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Why did you choose this career?

0 Answers  

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25 questions in 25 minutes were asked by L&T corein mechanical engg test on 28 nov 2011 are as follows:- L&t mechanical consists of 1> airfuel ratio 2> mollier chart for flow rate 3>homogeneous or hetreogeneous mixture 4>sublimation curve 5>effect on room temperature when fridge is opened 6>cop of refrigerator 7> punching and piercing uses shear or not 8>method not used for tapering 9>forming method not used for productn 10>numerical regardng no.of cuts 11>flow of chip is controlled by which parameters 12> property important for impact loading 13>stifness of spring when it is cut into 2 pieces 14> device reqd for energy fluctuation 15> property on which rivet is selected 16>crowning to prevent flat belt pulley errors like undercut 17>cavitation occurs at which stage 18>qstn regardng inventory control 19>for ship vessel industry what sort of plantlayout reqd 20>value engg definition 21> qstn on how the extnsn occurs for uniform loading 22> qstn regardng stress actng on the shaft23>maximum value of mohr's circle diameter 24>qstn regardng meshing of teeth 25>qstn on helical gear reqrd better read G.K.PUBLISHERS GATE PAPERS ESPECIALLY FROM 1993 to 2003 ESPECIALLY THEORY QUESTIONS RATHER THAN NUMERICAL QUESTIONS

0 Answers   L&T,

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what is pulverisation

3 Answers   NHPC,

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What is the use of white metal?

0 Answers   RRB,

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what is discharge ?How to measure it?

5 Answers  

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please send me samples of tech. & aptitude tests

0 Answers   Jindal,

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What is the difference between circular runout and total runout?

3 Answers  

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Define a machine shop?

0 Answers  

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what is HVAC?

6 Answers   SkyTel,

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Is it required to conduct pressure test for fire fighting line

1 Answers   BEC,

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Preparation before arriving port?

0 Answers   RRB,

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