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CRANKCASE INSPECTION
FOLLOWING INSPECTION TO BE CARRIED OUT IN CRANKCASE:- 1. Firstly check the oil condition for any smell, discolouration or degradation. 2. Turn the Engine to BDC & start checking from […]
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CREVICE VOLUME
CREVICE VOLUME IS THE VOLUME BETWEEN THE PISTON AND THE CYLINDER LINER. THE EFFECT OF THIS VOLUME IS VERY APPRECIABLE ON THE ENGINE PERFORMANCE. ADVANTAGES OF LOW CREVICE VOLUME :- […]
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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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SECONDARY INJECTION
RE-OPENING OF FUEL VALVE AFTER MAIN INJECTION IS KNOWN AS SECONDARY INJECTION. THE SUDDEN CLOSING OF INJECTOR NEEDLE CAUSES A PRESSURE WAVE TO BE SET UP WHICH REFLECTS FROM DELIVERY […]
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TURBOCHARGER LUBRICATION
TURBOCHARGERS CAN HAVE 2 TYPES OF BEARING SYSTEMS, NAMELY:- A BALL BEARING AND ROLLER BEARING SYSTEM IN WHICH THE TWO BEARINGS NAMED ARE AT THE EITHER ENDS OF THE ROTOR […]
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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 […]
