Engineering, 06.05.2020 05:38 Isabelcastillox9096

11. The gas field known as the Pinedale Anticline is expected to stop the energy boom. a. True b. False 12. The oil wells are not expected to disrupt the sensitive economic system in the Valley’s Basin a. True b. False 13. Each human generates of garbage each day. a. 45 pounds b. 14.5 pounds. c. 4.5 pounds d. None of the above. 14. The hole in the stratospheric ozone layer over the Antarctic expected to not recover until sometime between the years 2060 to 2075. a. True b. False 15. BHP had a tailings containment plan study prepared to deal with the OK Tedi Copper Mine river pollution. Of the following approaches, which one was the least total likely cost. a. Mine and dredge. b. Mine only. c. Mine and dredge and store d. Early Closure

Answers: 3

Show answers

Another question on Engineering

Engineering, 03.07.2019 15:10

Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.

Answers: 1

Answer

Engineering, 04.07.2019 18:10

During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false

Answers: 2

Answer

Engineering, 04.07.2019 18:20

Have a greater impact on maintenance productivity than any other support group. (clo5) a)-the top management b)-inventory and purchasing c)-sub-contracting d)-cmms

Answers: 2

Answer

Engineering, 04.07.2019 18:20

Refrigerant-134a enters the compressor of a refrigerator as superheated vapor at 0.14 mpa and -10°c at a rate of 0.05 ka/s and leaves at 0.8 mpa and 50°c. the refrigerant is cooied in the condenser to 0.72 mpa and 26'c. it is then throttled to 0.15 mpa. sketch the t-s diagram for the system and evaluate: 6) the rate of heat removai from the refrigerated space (kw), it) the power input to the compressor (kw), ii) the isentropic efficiency of the compressor (%), and iv) the cop of the refrigerator.

Answers: 2

Answer

You know the right answer?

11. The gas field known as the Pinedale Anticline is expected to stop the energy boom. a. True b. Fa...

Questions