Why head of a centrifugal pump is independent of density of fluid?.

2418

Why the ship cranes are not having counter weights irrespect of industrial & civil construction cranes are having counter weights.

2090

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

1930

How much is the specific fuel consumption of an average diesel engine?

1947

how many types of jacks

2419

why not soot blowing performed of air preheater, while soot blower is in retract position?

1897

How can one estimate the flow from a centrifugal pump after an accident where the pipe attached to the pump discharge breaks? Extrapolate the characteristic pump curve to H=0?

1821

Thermo dynamics,Mechanics,Machine design,Design of machine members,dom,tom,strength of materials

3619

What is a radial-flow turbine?

1164

Sir i am appearing for the section engineer post examination of railway recruitment board.Can you please send me the previous question papers from 2001 to till date.

2005

What do you measure in the banana and mountain diagram?

1960

When effect of variations in specific heats is considered then how do maximum temperature and pressure vary compared to air standard cycle ?

1013

What are the symptoms of broke piston ring?

1742

Explain why gas containers are mostly cylindrical in shape?

1074

Explain what is torque?

1146