1. types of threads
2.types of taps and dyes.
3.MARPOL Annex VI
4.SOLAS Chapter XII 
5. p-v valve & p-v breaker settings
6. alarms and trips of boiler and IG system
7.fixed ire fighting system
8.EEBD/SCBA checks and operation
etc etc etc... 
few answers............
all suction pipe end will be bell mouthed to reduce the effect of vortex formation ,when the liquid level is very low so that air is not sucked into the system and thus avoids loosing suction which helps in stripping . 
four stroke engine speed is very high compared to a low speed two stroke engine and hence it is difficult to take an indicator diagram using traditional indicator card, but with modern technologies like piezo electric based indicator drawing device we can take indicator diagram of four stroke engines also. 
indicated pressure is the instantaneous pressure inside a cylinder or in an indicator diagram the pressure at any crank angle
1/28/2012 08:16:10 am

THX for info

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Great info, thanks

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3/10/2012 04:50:31 am

Great info, thx

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3/21/2012 01:40:13 pm

Great info, thanks

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3/22/2012 04:39:28 am

THX for info

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3/28/2012 08:46:47 pm

nice post

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