What is one potential drawback to increased irrigation? A.
possible water shortages
B.
faster plant growth rates
C.
increased gasoline use by farming equipment
D.
tough plant stems that are harder to harvest

An engine runs on the ideal diesel cycle. the cycle has a compression ratio of 20 and a cutoff ratio of 2. the highest temperature in the cycle is 1200 k. if the heat into the system is 300 kj/kg of working fluid and using variable specific heats determine the work produced per mass of working fluid