The steam turbine will produce 400 J of output, and the steam engine 250 J. That's what the efficiency figure means.
mechanical efficiency is the percent of the energy that you put into a machine that was transferred to the load.
It is not a good efficiency engine.
67%
Because there is always going to be friction, the efficiency of any machine will always be less then 100 percent.
The Class B amplifier is a push pull amplifier with 78.5% efficiency. The high efficiency is due to the absence of power consumption during idle time which simultaneously increases the efficiency.
In saying what the overall efficiency would be, I suppose you mean for other processes, creating the chemical energy for example, and using the thermal energy. This is impossible to answer, not knowing what these processes are.
suppose if its a 90 percent efficiency boiler and what would be the natural gas consumption a day?
nothing has 100% efficiency.
Perhaps an electrical AC transformer can have 99 percent efficiency. A loudspeaker can have only 1 percent efficiency.
99.4%
it is the amount of work that can be done. a machine can use 300,000 J of energy but it only uses 263,000 J. that is percent efficiency.
3% = 0.03 And there is no need to SUPPOSE that 60% = 0.6. It is.
watches
It is not a good efficiency engine.
The laws of thermodynamics imply that there will always be some loss of efficiency.
The efficiency of a pulley system depends on how it is set up. Be specific.
mechanical efficiency is the percent of the energy that you put into a machine that was transferred to the load.