-
VIT
VARIABLE INJECTION TIMING IS A METHOD IN WHICH THE TIMING OF FUEL INJECTION IS ALTERED FOR BETTER THERMAL AND POWER EFFICIENCY AND LOWER THE SPECIFIC FUEL CONSUMPTION. NOW THE QUESTION […] Continue Reading →
-
COMPRESSOR
Q. How to take air compressor bumping clearance without opening the head ? Ans.) Open c/case remove bottom end bearings put magnetic type dial guage on connecting rod n lift […] Continue Reading →
-
ELECTRICAL ORAL QUESTIONS
Q)What is special about steering gear safety. Ans.)It has got overload alarm at 150% and short circuit trip. Q)Maintenance of alternator what all to do. Ans.) (a) Clean the felt/ […] Continue Reading →
-
REFRIGERTION CONTD.
Q) Give refrigerant properties. ANS.)1.Non toxic, non flammable, non explosive, non corrosive 2.economical, easy leak detection, easily available, environment friendly 3.low sp. heat, low boiling pt., low sp. vol. 4. […] Continue Reading →
-
BOILER WATER TEST
P-ALKALINITY:- THIS TEST IS CARRIED TO FIND OUT THE PRESENCE OF ALKALINE IN BOILER WATER. BOILER WATER SHOULD BE ALKALINE TO SAVE IT FROM CORROSION.ALKALINITY IS DUE TO HYDROXIDE AND […] Continue Reading →
Empowering Mariners with Better Knowledge
