how to calculate steam velocity on tg i/l ?

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sir,i m mech. engg final year student, please send me technical test question with answer for gail,bhel,sail& also useful for other psu exam. thank you....

0 Answers   Bhel,

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for under water excavation works, can i have some standard codes and specifications(international)

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What are the advantages of white metal?

0 Answers   Reliance, RRB,

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Assume a DC motor with the following parameters : Motor torque control = 0.0848 Nm/amperes Back EMF control = 0.0848 Volts/(rad/s) Armature resistance = 0.75  Moment of inertia = 0.00001696 kg/m2 With zero frictional load and taking a feed forward gain of 2, determine the motor response for a unit step function. please forwaded the answer to the below mail id thanks in advance Regrads, peer_kaba@yahoo.co.in

0 Answers   Ignou,

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explain the effects of alloying chromium and nickel in stainless steel.

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state the microstructure of annealed and normalized

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What are the causes of damage of diesel engine exhaust Valve?

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What are orthotropic materials ?

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difference between lead screw and ball screw???

2 Answers   Tech Mahindra,

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In Rankine Cycle we use the concept of Tm(mean temperature of heat addition).In actual cycle the efficiency comes as n=1-T2/T1 Taking Tm into consideration it comes as n=1-T2/Tm as T1>Tm so the efficiency for both case will not same for a same cycle. Can anybody explain how it is possible? Advance appreciation for your effort.Thanks

0 Answers   Sail,

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Name the strongest and weakest type of atomic bonds?

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