What could be a result of insufficient lubrication of lifeboat winches and davits?()
The pistons are cooled by () oil from the forced lubrication.
Cylinder lubrication oil for low speed main propulsion diesel engines is admitted to each cylinder during ().
The oil quantity for bearing lubrication should be applied in such an amount as to be sufficient to carry away the () caused by the friction at the bearings.
Oil pressure in the lubrication system is()than the static sea water head to ensure that sea water cannot enter the sterntube in the event of seal failure.
Oil pressure in the lubrication system is () the static sea water head to ensure that sea water () the stem-tube.
Generally the function of lubrication is to form of a film of lubricant between any two surfaces that have relative (), so that surfaces dont get touch with each other.
Which of the following statements concerning the lubrication of diesel propulsion engines used in vessels over 300 gross tons is most accurate?()
()diesel engines generally have two systems of lubrication:()a total loss system feeding and a circulating system lubricating the running gear and cooling the pistons.
Oil pressure in the lubrication system is()than the static sea water head to ensure that sea water cannot enter the sterntube in the event of seal failure.