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by chrls.antny
Wed Mar 13, 2013 5:28 am
Forum: Training Room
Topic: fresh water distiller salinity
Replies: 2
Views: 1898

Re: fresh water distiller salinity

Yes jk for class 4 in india
by chrls.antny
Tue Mar 12, 2013 10:05 pm
Forum: Training Room
Topic: fresh water distiller salinity
Replies: 2
Views: 1898

fresh water distiller salinity

what all factors determine the salinity of the fresh water produced in a distiller ? Does the feed seawater inlet temperature and the rate of feed in to the evaporator has any effects on the salinity or it affects only the rate of production ? same way percentage of vacuum affects the rate of produc...
by chrls.antny
Tue Mar 12, 2013 9:26 pm
Forum: Training Room
Topic: tie rod
Replies: 7
Views: 5439

Re: tie rod

thanks for your valuable comments jk jolly , its been really helpful .....
by chrls.antny
Wed Feb 20, 2013 8:35 pm
Forum: Training Room
Topic: tie rod
Replies: 7
Views: 5439

Re: tie rod

Thanks a lot for your assistance BP. I have another doubt in starting air line. The ship I worked have Man B&W MC type engine. Through books I find starting line control air is 7 bar, pilot and main starting air pressure acting on cylinder head starting valve is 30 bar. I remember seeing two pre...
by chrls.antny
Sat Feb 16, 2013 11:13 pm
Forum: Training Room
Topic: tie rod
Replies: 7
Views: 5439

tie rod

i have some doubts regarding class 4 exams . expecting answers guys thanks in advance . 1. difference b/w main engine and auxiliary engine tie bolts 2 how tie rods are pretensioned . i had a friend explained me that by using hydraulic jack the threads of tie rods elongate and so tie rods are holding...
by chrls.antny
Thu May 24, 2012 3:45 pm
Forum: Training Room
Topic: fresh water temperature problem
Replies: 4
Views: 3826

Re: fresh water temperature problem

JollyJack , BP thanks for your valuable guidance . i have been at sea so couldnt post a reply earlier . i checked the manual . they had given as the 3 way by-pass valve automatically maintains the temperature at 76 degree and temperature upto 85 is reasonable . no hand wheel also provided . they had...
by chrls.antny
Fri May 11, 2012 3:02 pm
Forum: Training Room
Topic: fresh water temperature problem
Replies: 4
Views: 3826

fresh water temperature problem

hi guys , in a generator in our ship since i joined i have never seen temperature fall behind around 70 degrees , we had been at dock some sometime , they did all cleaning and maintenance work on generator coolers . we started the generator three days before , since then fresh water temperature is a...

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