Air trapped in a cylinder of a typical compression ignition engine is heated to about __C to __C and its pressure increased to about __kPa to __ kPa
a. 400C to 500C, 1500kPa to 3200kPa
b. 450C to 570C, 1700kPa to 3400kPa
c. 500C to 620C, 2200kPa to 3900kPa
d. 540C to 650C, 2800kPa to 4200kPa
Answer: D