3. 12 kg of air per minute is delivered by a centritugal air compressor. The iniet and outet conditions of air are: V- 12. P- 100 KPa, -05 and V -905. P.- 800 KPa,v0.14 The increase in enthalgy of air passing through the compressor is 150and heat loss to he suroundings is 700

A single cylinder reciprocating engine is to be balanced by 60% of the reciprocating parts and all the revolving parts. Il mass of reciprocating parts and revolving parts is 40 kg and 30 kg respective y, then mass to be balanced at the crank pin will be equal to?

A air Compressor lequires a power input Of 1400 kW andask It Operates adialatically. The air İS compressed from 300 K and atmosp heric pressure to an exit presure of 20 atm, and the air leaves he comp ressor at a speed of 200 m/SecT DAssume that the air is an ideal gas and the inlet velocitey is m negligibly small, but do not ašsume that the specific heats rl are čonstant. if the mass flow rate is 2 kg/sec, calculate it the air temperature at the exit in figires. wsing 5 synifigant °C

Use steam table, Saturated steam has a pressure of 2.546 Mpa. What are the temperature, specificinternal energy, specific volume, and specific entropy? Is the condition of the steamis wet, dry or superheated? Why?