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TYPES OF VESSELS
VESSELS ARE CLASSIFIED INTO 2 TYPES :- TYPE “A” VESSELS :- A SHIP THAT IS DESIGNED TO CARRY ONLY LIQUID CARGOES IN BULK AND IN WHICH CARGO TANKS HAVE ONLY […]
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WHY OIL TANKER HAS LESSER FREEBOARD THAN GENERAL CARGO SHIPS
OIL TANKERS HAVE LESSER FREEBOARD THAN GENERAL CARGO SHIPS WITH THE SIMILAR LBP. THEY ARE CONSIDERED TO BE SAFERSHIPS FOR THE FOLLOWING REASON : THEY HAVE MUCH SMALLER DECK OPENINGS […]
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BULKHEAD DIVISION OF CLASS FOR FIRE
THERE ARE 3 CLASS OF DIVISION :- “A” CLASS DIVISION :- ARE THOSE DICVISION FORMED BY BULKHEADS AND DECKS WHICH COMPLY WITH THE FOLLOWING : THEY SHALL BE CONSTRUCTED OF […]
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WHY RUDDER IS TESTED FROM 35 DEGREE ON ONE SIDE TO 30 DEGREE ON OTHER SIDE
When rudder is on starboard 35 and then order is given to port 30 or 35, the variable discharge pump gets huge error signal gives maximum pumping rate but when […]
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STANDARD FIRE TEST FOR BULKHEADS
STANDARD FIRE TEST IS ONE IN WHICH SPECIMEN OF THE RELEVANT BULKHEAD OR DECKS ARE EXPOSED IN A TEST FURNACE TO TEMPERATURE CORRESPONDING APPROXIMATELY TO THE STANDARD TIME TEMPERATURE CURVE. […]
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FIRE FIGHTER’S OUTFIT
A fire-fighter’s outfit shall consist of a set of personal equipment and a breathing apparatus. Personal equipment :- shall consist of the following: protective clothing of material to protect the […]
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EXPLOSIMETER
EXPLOSIMETER CONSIST OF A POISON RESISTANT FLAMMABLE PELLISTOR AS A SENSING ELEMENT. PELLISTOR RELY ON THE PRESENCE OF OXYGEN ( MINIMUM 11% BY VOLUME) TO OPERATE EFFECTIVELY AND FOR THIS […]
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O2 ANALYSER WORKING
O2 ANALYSER IS USED TO READ THE CINCENTRATION OF O2 IN THE INERT GAS COMING OUT OF THE BOILER UPTAKE TO BE SENT TO THE IG MAIN LINE. THERE ARE […]
