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Diesel Mechanic Practice Test: Fuel Supply System
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Diesel Mechanic Practice Test: Fuel Supply System
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25 Questions

1. A hand priming device can pump fuel from the following…
2. How much pressure the CRDI- diesel engine pump develop?
3. Where is the delivery pipe of fuel feed pump connected?
4. Which fuel related with cetane number?
5. The more sulphur content in a fuel forms sulphur ousacid during burning with engine oil and effects...
6. How the CRDI injectors pressure control valve operated?
7. Which part is not common between petrol and diesel engine ?
8. Which electronic device controls the engine system?
9. The ignition quality of diesel is expressed by…….
10. Which is develop diesel pressure in the CRDIengine
11. Which governor has fitted the control rack withdiaphragm?
12. Sulphur content in diesel should not be more than …..
13. Which is the process of fuel bleeding system?
14. A ----------- is fitted with the pneumatic governor in the inlet manifold.
15. How many fuel chamber’s are in HEUI?
16. Mechanical fuel pump is operated by……
17. Which type of governer uses a diaphragm ?
18. What is the function of heaterplug?
19. During the suction stroke of a diesel engine-----
20. Which action the spindle only move up and down in feedpump?
21. What is the type of governor?
22. Diesel ---------- compared to petrol.
23. The least flash point of diesel is ……..
24. How the quantity of fuel delivery vary in a running dieselengine?
25. What is the defects of air lock in the fuel system?

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