Question

In a single acting reciprocating air compressor the pressure and temperature at
the beginning are 0.98 bar and 313 K. The delivery pressure is 6 bar. The index of
compression is 1.32.The delivery temperature is

1.885K
2.685K
3.485 K
4.285K​

Answer 1

Answer:

basketball is so urhrnndds bsz

Answer 2

1. 885K

Explanation:

R=0.287 kJ/kgK R=0.287 kJ/kgK R=0.287 kJ/kg 287 kcal/kgK

D= 14 cm L= 10 cm 0.1 m 0.14 metre

p1 = 1 bar suction pressure T1= 20 °C suction pressure 100000 Pa p2= 6 bar discharge pressure at 293 K

T2= 180 °C discharge temperature Pshaft= 6.25 kW or power input to compressor amount of air provided ma= 1.7 kg/min 0.028333 kg/s 453 K speed of compressor N = 1200 rpm shaft power Pshaft= 6.25 kW or power input to compressor mass of air delivered ma= 1.7 kg/min 0.028333 kg/s

Efficacy of transmission (trans) = 90%

The temperature at which the product is delivered is = 885K.