Ch-1 Introduction
Answer the following questions in details:-
1) What is prime mover? Give types of prime movers.
2) Define pressure, absolute pressure,gauge pressure and atmospheric pressure.
3) What do you mean by specific heat? Give types of specific heat.
4) List various efficiencies use in thermodynamics.
5) Give statement of zeroth law of thermodynamics.
6) State the first law of thermodynamics. State its limitations.
7) Give various statements of second law of thermodynamics.
8) Write down the short notes on thermodynamics system & thermodynamics properties.
9) In compressor, the work done on the air is 150 kJ. The heat rejected to the surrounding is 60 kJ/kg. Find the change in interval energy.
10) In a compression process 3 kJ of mechanical work is supplied to 5 kg of working substance. The heat rejected to the cooling jacket is 700 J. Calculate the change in specific energy.
Answer the following questions in details:-
1) What is prime mover? Give types of prime movers.
2) Define pressure, absolute pressure,gauge pressure and atmospheric pressure.
3) What do you mean by specific heat? Give types of specific heat.
4) List various efficiencies use in thermodynamics.
5) Give statement of zeroth law of thermodynamics.
6) State the first law of thermodynamics. State its limitations.
7) Give various statements of second law of thermodynamics.
8) Write down the short notes on thermodynamics system & thermodynamics properties.
9) In compressor, the work done on the air is 150 kJ. The heat rejected to the surrounding is 60 kJ/kg. Find the change in interval energy.
10) In a compression process 3 kJ of mechanical work is supplied to 5 kg of working substance. The heat rejected to the cooling jacket is 700 J. Calculate the change in specific energy.
11) 3000 m3 of water
is to be delivered in 50 min to a vertical distance of 20 m. Find the power
required. Neglect friction and other losses.
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