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it is difference between the water level from head race and tail race

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Q: The gross head in turbine installation is difference of level between?
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What is gross thrust in a turbine engine verses net thrust?

Hi there, Gross thrust is the reaction of the momentum of the jet stream produced in a gas turbine engine.If you don't know net thrust,let me tell you.Net thrust is the resultant force acting on the aircraft.Net thrust=Gross thrust-Momentum(Intake)Drag.Don't go deep in momentum drag.When the aircraft with turbine engine,is moving...Gross Thrust is more than net thrust.and when the engine is at the rest,gross thrust=net thrust.Hope you got the answer.....Good luck in your future. Hi there, Gross thrust is the reaction of the momentum of the jet stream produced in a gas turbine engine.If you don't know net thrust,let me tell you.Net thrust is the resultant force acting on the aircraft.Net thrust=Gross thrust-Momentum(Intake)Drag.Don't go deep in momentum drag.When the aircraft with turbine engine,is moving...Gross Thrust is more than net thrust.and when the engine is at the rest,gross thrust=net thrust.Hope you got the answer.....Good luck in your future. Gross thrust, means the thrust when there is not forward momentum of the jet. However, the jet has always the forward speed. When we consider this, we can calculate the net thrust as the gross thrust minus the forward momentum.


Instrumentation objective type question with answer?

Please write in paragraph form and remove hard returns. Please also delete this comment. Thanks! The difference between the measured value and the true value is called as:a) Relative errorb) Absolute errorc) Gross errord) Probable error


What is weighing bridge?

A weighing bridge is usually a large, flat, rectangular metal plate, set at road level, on which a lorry can be parked to get the lorry's weight. An empty lorry may be weighed on entering a business premises (tare weight) and then weighed when loaded before leaving to give the gross weight. The difference between the gross and the tare will give the net weight of the load put on the lorry. It will also ensure that the lorry is not overloaded, which is a road-traffic offence.


What is the differenc between construction floor area and gross floor area?

Gross floor area is the total floor area contained within the building measured to the external face of the external walls. Construction floor area is the total space in a building, including things like exterior walls, permanent partitions, fire walls, and areas in attics and basements. Essentially, gross floor area is the usable space, while construction floor area is the total space.


What is the meaning of stacking factor of a transformer?

it s the ratio of net cross section occupied by the magnetic material to the gross cross section of the core generally, its value s between 0.5 to 0.95