Test your basic knowledge |

Power Engineering 4

Subject : engineering
Instructions:
  • Answer 45 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. The cosine of the phase angle






2. Safety Codes Act






3. Continuity measurements and direct resistance measurement






4. 1. hydrocarbon condensate 2. non - combustible gases 3. sulfurous compounds 4. water vapour






5. Place the core in oil filled tanks and cooling fans






6. An absorption chiller - generator - waste heat boiler and a heat pump






7. 10 000 kW






8. 1. the temperature of the fuel- air mixture will be at least equal to the ignition temperature. 2. there is sufficient oxygen present for combustion. 3. the oxygen is in intimate contact with the fuel.






9. Circuit over load protection






10. Carbon dioxide and dry chemical






11. Management - supervisors and operators






12. Stationary electrical charges






13. Analog to digital converters (ADC)






14. Cathode ray oscilloscope and a picture tube






15. Fluid has the smallest cross sectional area






16. Less storage problems - less handling equipment and less laabour requried






17. 1. remove gasoline constituents 2. remove liquefiable hydrocarbons






18. 1.5 times the maximum allowable working pressure






19. 2H2 + O2 = 2H2O






20. Analyze the flue gas






21. Mass






22. Stability of operation






23. Area






24. The better voltage regulation






25. Safety Codes Act and Workers Compensation Act






26. Outside of the boiler being cleaned






27. 1. time of current flow through the body 2. the path taken 3. the quantity of the current






28. 690kPa






29. Absorb vibration from both prime mover and driven machine






30. 1. preventative maintenance 2. management information system 3. work order system






31. Rubber






32. Offers little flow resistance






33. The sum of currents into the point






34. Changes starting conditions to runnign conditions






35. Operates on either DC or AC and up to 60Hz






36. 0.6






37. 3%






38. Counter emf






39. 1. cause the steam to suddenly change its direction 2. impart a whirling motion to the steam 3. baffles cause the steam flow to change direction 4. are sometimes called steam purifiers






40. Will decrease cell resistance when a flame is detected






41. Star- delta - line impedance and auto- transformer starting






42. Reduces uplanned outages of equipment






43. Explosive - poisonous and non - combustible






44. 5000 kW

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45. DC