Important Questions of MEOL (MOTOR), asked by Surveyor in MMD KOLKATA
( * cross questions asked by surveyor)
PART A :-
1. Types of Turbocharging?
*Why Pulse Type Turbocharging Generally Used In Generator?
* Advantages And Disadvantages Of Both Types.
2. Crankcase Inspection Of Generator.
3. Why there is a small axial play at bottom end bearing?
4. What is Bumping Clearance?
*How to take Bumping Clearance.
5. Main Engine Crankcase inspection?
6. What are Air Line Safeties?
7. Engine Type in your ship?
*Specification of your engine. (In details)
8. How Lubrication, Fuel injection, Exhaust valve operation takes place in M/E.
9. Why Air Spring use in M/E Exhaust Valve?
10. Crosshead Bearing full construction and clearance?
*How Piston Sits over Crosshead?
11. Regulations of high pressure pipe?
12. Uses of piston guiding tool.
13. Type of engine, stroke, bore.
*specification of engine name.
14. Power calculation in kw with indicator diagram.
15. Generator not starting on Air, what are the reasons?
16. A/E 1000 hrs routine maintenance.
17. What are procedure of taking Tappet Clearance.
*how to know that piston is at TDC?
18. Micrometer Calibaration? piston ring Calibration?
19. what is hot corrosion?
20. Sump oil differences between M/E & A/E.