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. Safety Codes Act and Workers Compensation Act






2. Safety Codes Act






3. Outside of the boiler being cleaned






4. 1.5 times the maximum allowable working pressure






5. The better voltage regulation






6. Analyze the flue gas






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






8. Area






9. 5000 kW


10. Reduces uplanned outages of equipment






11. Will decrease cell resistance when a flame is detected






12. DC






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






14. Explosive - poisonous and non - combustible






15. Rubber






16. Counter emf






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






18. 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






19. Fluid has the smallest cross sectional area






20. 0.6






21. 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.






22. 690kPa






23. Stationary electrical charges






24. 10 000 kW






25. Stability of operation






26. Changes starting conditions to runnign conditions






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






28. The sum of currents into the point






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






30. The cosine of the phase angle






31. 3%






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






33. Management - supervisors and operators






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






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






36. Carbon dioxide and dry chemical






37. Continuity measurements and direct resistance measurement






38. Cathode ray oscilloscope and a picture tube






39. Mass






40. Offers little flow resistance






41. Circuit over load protection






42. Absorb vibration from both prime mover and driven machine






43. Analog to digital converters (ADC)






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






45. 2H2 + O2 = 2H2O