A) Sea water mixes to 3 freswater tanks Make hammer control on the main engine and on the forward ballast tank . Change the screen collector B) Seawater mixes to 3 foam tanks. Make hammer control on the piping system…
A) 110 V B) 440 V C) 220 V D) 680 V E)120 V
A) Screw B) Gear C) Lobe D) Vone E)Reciprocating
A) Gudgeons B) bases C) pintles D) rudder lugs E)NULL
A) 1 Hour B) 5 Hours C) 4 Hours D) 2 Hours E)6 Hours
A) Ball valve B) Stop valve C) Relief valve D) Throttle valve E)Check valve
A) inefficiency B) Cost C) Efficiency D) Complexity E)Vibration
A) Soot blower keeps clear of combustion residues B) De-arator keeps water free of air C) Air ejector removes non-condensable gases from economizer D) Superheater removes the moisture from steam. E)Attemperator reduces the temperature of superheated steam
A) Consumption B) Additives C) Distribution D) Discharging E)Overflow
A) Type B) Bottom C) Side D) Hull E)Galley