Test your basic knowledge |

Power Engineering 2

Subject : engineering
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Working fluid is compress then preheated in regenerator






2. 1. spray 2. fog 3. special evaporator pads






3. 75 -000 to 100 -00 hours of operation






4. Made of polyethylene - skimming from the surface






5. 1. Split 2. double






6. Means to come together and form one mass - removes oil and water from air






7. 1. list of all equipment 2. PM checklist 3. fequency 4. repairs and costs 5. record keeping 6. cost management






8. Requires annual review of SOPs






9. Have advantage of high efficiencies - 10% greater than centrifugal compressors






10. Reduction of NOx through ammonia injection priot to catalyst - lowering NOx to 10ppm






11. Driving rotating equipment






12. Fall under provincal boiler pressure regualtions - wcb and local fire marshall regulation and insurance company - need log book - safety device testing records






13. 1. inlet vane 2. electro- pneumatic control 3. microprocessor based control






14. Controlled pressure from intermediate stages of turbine






15. zeolite molecular sieve desiccant






16. On the exhaust side - drives the blower - being connected to the same shaft - increases power by 50-70% as more air is forced into the engine






17. 1. inlet to the convection section 2. betwen convection and radiant section 3. at radiant section outlet






18. 0.577 times the inlet pressure






19. Is the ratio of the discharge pressure to the intake pressure absolute






20. 1. Pressure compounding 2. velocity compounding 3. pressure- velocity compounding






21. Refers only to specificly to the turbine section

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22. Made of steel - used for double acting pistons - acts as a piston rod






23. A1 - A2 - A3 - B1 - B2 and B3 A = toxicity not identified under 400ppm B = toxicity identified under 400ppm 1 = not flammable 2 = low flammable limit 3 = highly flammable






24. Used to satisfy process steam requirements






25. Meters liquid from liquid line into evaporator at a rate equal at which vaporization of liquid is occuring






26. Too small to settle out - add floc






27. The condenser






28. Moderate compression ratio - giving improved volumetric efficiency - but not lower discharge air temperature






29. 1. individual pump system 2. distributor system 3. common rail system






30. Cool compressed air before point of use






31. More rounded than impulse blading






32. Up to 60-90%






33. Refers to the production of power during overload demands






34. Hydraulic cylinder or pisston on a governor






35. drum rotors on reaction turbines eliminates...






36. King valve






37. Admirally brass or Munte metal - 25-40mm thick






38. Set of stationary nozzles and 2 sets of rotating blades - pressure drop occurs in stationary blades






39. 1. widely used 2. single stage 3. impulse turbine






40. The change in sped that resutls from an increase in load






41. 1. commercial establishments 2. industrail processes 3. localized central heating of small plants






42. 1. planning 2. implementation 3. review






43. Non - condensing turbine exhaust steam at...






44. Made of cast iron and support by stay bolts to protect against a vacuum






45. Change in direction causing a turbine to move






46. Contains 0.5kg of moisture for every 28 cubic meter of air






47. 1. intake 2. compression 3. power 4. exhaust






48. 1. use clean burning fuels 2. less fuel being used - saving energy reserves 3. electrical production onsite lowers construction demands for new sites and reduces transmission line power losses






49. A group of one or more bays - including one or more units arranged in a single or continuous structure






50. 1. collection system 2. seperation pond 3. flare pit 4. stabilization lagoon 5. wastewater heater 6. 1st stage aeration tank - activated sludge 7. 2nd stage aeration tank 8. clarifiers 9. polishing pond