3-4 questions on optical fiber : data based.

0 Answers   ONGC,

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What would be the effect of surface roughness on the gas flow through convergent-divergent nozzle?

1 Answers  

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Properties of F.O. the cause damage on auxiliary boiler.

0 Answers   RRB,

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What is difference between mill and mill-drill?

0 Answers  

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all rector or exchanger have spherical/semispherical end why?

2 Answers  

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1st law of thermodynamics

9 Answers   IFFCO,

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how to make aeroplane?

1 Answers   TATA,

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Why do you want to leave your last job?

0 Answers  

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Why Diesel Engines are expensive than petrol Engines? Tell the economics of both the engines?

14 Answers   Bhel, TATA,

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What is the difference between P11 & P22 pipes?

2 Answers   CSI, Kirloskar,

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if it is possible for the air conditioner to maintain the temperature of 20 degree Celsius when the atmospheric temperature is 10 degree celsius

4 Answers  

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who in india do the natural frecquency test on turbine blades

1 Answers   Associated Engineering,

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