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. Management - supervisors and operators






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






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






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






5. 690kPa






6. Cathode ray oscilloscope and a picture tube






7. Reduces uplanned outages of equipment






8. Circuit over load protection






9. Will decrease cell resistance when a flame is detected






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






11. 1.5 times the maximum allowable working pressure






12. 5000 kW

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13. Offers little flow resistance






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






15. The sum of currents into the point






16. Changes starting conditions to runnign conditions






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






18. Analog to digital converters (ADC)






19. 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






20. The cosine of the phase angle






21. Safety Codes Act and Workers Compensation Act






22. Analyze the flue gas






23. Area






24. Stationary electrical charges






25. Absorb vibration from both prime mover and driven machine






26. 3%






27. 2H2 + O2 = 2H2O






28. Stability of operation






29. Carbon dioxide and dry chemical






30. Rubber






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






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






33. The better voltage regulation






34. Explosive - poisonous and non - combustible






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






36. 0.6






37. Fluid has the smallest cross sectional area






38. 10 000 kW






39. 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.






40. Counter emf






41. DC






42. Safety Codes Act






43. Outside of the boiler being cleaned






44. Continuity measurements and direct resistance measurement






45. Mass