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 better voltage regulation






2. Area






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






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






5. Continuity measurements and direct resistance measurement






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






7. 10 000 kW






8. Outside of the boiler being cleaned






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






10. Offers little flow resistance






11. Counter emf






12. Analog to digital converters (ADC)






13. 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






14. 2H2 + O2 = 2H2O






15. Safety Codes Act and Workers Compensation Act






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






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






18. Management - supervisors and operators






19. Stationary electrical charges






20. The cosine of the phase angle






21. Absorb vibration from both prime mover and driven machine






22. 3%






23. Cathode ray oscilloscope and a picture tube






24. Safety Codes Act






25. The sum of currents into the point






26. 5000 kW


27. 0.6






28. Explosive - poisonous and non - combustible






29. Changes starting conditions to runnign conditions






30. Will decrease cell resistance when a flame is detected






31. DC






32. Stability of operation






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






34. Fluid has the smallest cross sectional area






35. 690kPa






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






37. Reduces uplanned outages of equipment






38. Circuit over load protection






39. Carbon dioxide and dry chemical






40. Analyze the flue gas






41. Mass






42. Rubber






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






44. 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.






45. 1.5 times the maximum allowable working pressure