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. Cannot go below -18






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






3. Fuel supplied firstg produces electrcial power with thermal energy as a by- product

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


4. An 'overrunning' clutch






5. 1. compressor discharge 2. condenser 3. liquid receiver






6. 43-49 degrees C






7. More rounded than impulse blading






8. Center- to- center distance between baffles






9. Throttle body






10. 1. oil reservoir 2. filters 3. pumps 4. coolers 5. protective monitoring devices






11. Good thermal properties - boiling point of -33.3 - pure anhydrous ammonia is noncorrosive - cheap - not miscible in oil - toxic






12. '3 ports' 1. intake and exhaust 2. compression and ignititon






13. CFC group - safe nontoxic - but long atmospheric life span of 100 years - boiling point of -29.8






14. Pieces left on tips of turbine blading so the shrouding canbe attached to correspond with strips






15. Ground water monitoring device






16. Straight condensing






17. 75 -000 to 100 -00 hours of operation






18. 1. large volumes of air 2. simple and rugged 3. low maintenance






19. U- tubes - surface areas less than 18 cubic meters - has small heat transfer surface






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






21. Increased efficiency due to decreased frictional losses






22. Calcium chloride and water - -51






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






24. Radiator type






25. 1. compression ration across compressor 2. turbine inlet temperature






26. Direct contact type - uses converging nozzles and in moderate vacuum






27. Higher altitudes






28. Used to open and close the by- pass port in a stator - varies the volum compressed air being produced






29. Working fluid is compress then preheated in regenerator






30. Moisture removed by centrifugal force






31. 1. bare tube 2. finned tube 3. plate surface - a vacuum exists between plates






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






33. 1. low power consumption 2. frequent load changes 3. adjustable 4. suction valve change easily






34. Sagging and hogging - 20-40rpm






35. 1. Split 2. double






36. Atmospheric or hyperbolic






37. Determines how much oxygen aerobic microorganisms that have been placed in the water to decompose organic matter






38. Produce and maintain a vacuum at the turbine exhaust allowing steam to expand to a lower pressure and do more work






39. 1. sliding vane 2. rotary lobe 3. rotary screw ( convex male lobes - pulse free)






40. 'huff and puff' methods

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


41. 1. electricial purity 2. silver nitrate - milky white






42. Use of a rotary lobe air blower






43. The crankshaft and valve train






44. 1. vent to atmosphere 20% 2. condensing 30% 3. exhaust steam used for work 80%






45. The space wherein the liquid refrigerant absorbs heat and boils






46. Each shaft needs a thrust bearing






47. Attempting to pick up a load - turbines in parallel






48. 1. lubricate sliding surfaces 2. cool bearings






49. To remove and properly dispose of pollutants






50. 1. CCME 2. CEQG 3. CWQG 4. US EPA