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. Absorb vibration from both prime mover and driven machine






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






3. Explosive - poisonous and non - combustible






4. 2H2 + O2 = 2H2O






5. Rubber






6. DC






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






8. Area






9. 1.5 times the maximum allowable working pressure






10. 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.






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






12. 690kPa






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






14. Offers little flow resistance






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






16. Safety Codes Act and Workers Compensation Act






17. Safety Codes Act






18. Management - supervisors and operators






19. Will decrease cell resistance when a flame is detected






20. Counter emf






21. Analog to digital converters (ADC)






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






23. Analyze the flue gas






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






25. Outside of the boiler being cleaned






26. The better voltage regulation






27. The sum of currents into the point






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






29. Stability of operation






30. 5000 kW


31. Reduces uplanned outages of equipment






32. Continuity measurements and direct resistance measurement






33. Mass






34. 0.6






35. Changes starting conditions to runnign conditions






36. 3%






37. The cosine of the phase angle






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






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. Circuit over load protection






41. Carbon dioxide and dry chemical






42. Cathode ray oscilloscope and a picture tube






43. 10 000 kW






44. Fluid has the smallest cross sectional area






45. Stationary electrical charges