Function 6 Marine Engineering Maintaince and repair

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Function 6 Marine Engineering Maintaince and repair

SET 1

1.AE load dropped from 600kw to 400 kW T/C Explain Reasons for Surging ?

2.What is Cold corrosion ?

3.Full Copt plant preparations , cross questions ?

4.Gas freeing n what do u do in it?

5.lub oil properties

6.lub oil test done onboard

7.how u ll install a new stud after removed broken one when all passage and everything s clear ( just how u ll fix a new stud)

8. Boiler blow down procedure. Which valves are fully open and Why ?

9.Single Stage air compressor

10.why intercooler s present

11.what if intercooler leaks

12.why air compressor valves are different from globe valve and other valves

13.Refer compressor s gear driven r belt driven and Why

14.Tappet clearance

15.Pump overhauling procedure

16.Globe valve overhauling procedure.

17.What will u do if ur seat is having a big groove

18.Dowel pin where it is used

19.Reemer

20Running direction interlock

21.Tappet clerance

22.Lot of cross questions

23.Annealing

24.Hw bearing fitted in shafts..

25.Welding safeties cross

26.questions two cables where n its used earthing y no to Hull

27.Deck seal types purpose

28.Centrifugal pump explanation full