Automechanics
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Automechanics
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25 Questions

1. Enabling Criteria

2. Name the four strokes comprising the operating cycle of an automobile engine?

3. pipe

4. 3 functions of fluid in a hydraulic system

5. resistance

6. prototype

7. 3 Types of Motors

8. Which of these factors is least likely to affect field capacity?

9. dummy

10. die

11. The best shielding gas to use when welding aluminum is?

12. false

13. Trip

14. Technician A says that pressurizing a cooling system raises the boiling point of the coolant. Technician B disagrees and says that raising the pressure of the cooling system decreases the boiling point by two degrees for each pound of pressure that is increased. Who is correct?

15. Define compression ratio:

16. super and turbo charged engines______ the air into the engine

17. color of engine oil?

18. 3 things electronic firing 'Common Rail Systems' improve/allow

19. What would happen to the main bearings in an engine without counterweights on the crankshaft?

20. sweating

21. when disconnecting a battery in what order should the cables be connected?

22. foresight

23. mushroomed

24. A 50%/50% mixture of antifreeze and water has what boiling/freezing point?

25. what does the 89 represent? ms p235/60r15 89t

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