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. 1.5 times the maximum allowable working pressure






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






4. Circuit over load protection






5. 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.






6. Analyze the flue gas






7. Rubber






8. Offers little flow resistance






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






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






11. The better voltage regulation






12. Continuity measurements and direct resistance measurement






13. Absorb vibration from both prime mover and driven machine






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






15. Analog to digital converters (ADC)






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






17. Fluid has the smallest cross sectional area






18. Safety Codes Act






19. DC






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






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






22. Cathode ray oscilloscope and a picture tube






23. 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






24. Area






25. 3%






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






27. Explosive - poisonous and non - combustible






28. 5000 kW


29. Outside of the boiler being cleaned






30. Reduces uplanned outages of equipment






31. Counter emf






32. Changes starting conditions to runnign conditions






33. Safety Codes Act and Workers Compensation Act






34. 2H2 + O2 = 2H2O






35. The cosine of the phase angle






36. Will decrease cell resistance when a flame is detected






37. Stationary electrical charges






38. Mass






39. Carbon dioxide and dry chemical






40. The sum of currents into the point






41. Stability of operation






42. 0.6






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






44. 10 000 kW






45. 690kPa