() provide the water to the pistons.
A、Pneumatic pipes
B、Hydraulic pipes
C、Telescopic pipes
D、Operating gas pipes
A、Pneumatic pipes
B、Hydraulic pipes
C、Telescopic pipes
D、Operating gas pipes
A、for the release of air from the cooling water B、providing expansion room for heated cooling water C、a place for implementing water and water treatment agent D、all of the above
A、A.the provision to be provided when the vessel sails in fresh water area B、B.the fresh water to be carried by a vessel C、C.the allowance of fresh water for each crew member when in distress at sea D、D.the amount of free board decreased when sailing in fresh water area
A、Each engine must have its own engine driven cooling water pump capable of providing cooling for all ranges of operation B、propulsion engines with bores exceeding 200 mm are to be fitted with a means to display the cooling water temperature of each cylinder C、At least two independent sea suctions are to be provided for supplying water to the engine jackets or to the heat exchangers D、Suitable strain are to be fitted between the circulating pumps and heat exchangers when sea water is used for direct cooling
A、An alarm device with audible and visible signals is required for all cooling water systems B、Propulsion engines with bores over 200 mm are to be fitted with cooling water jackets C、Each totally enclosed cooling system shall be provided with a suitable head tank D、Drain cocks are to be provided at the lowest points of all cylinder water jackets
A、reduce water temperature B、reduce water turbulence C、provide an air cushion D、allow for an increase in water volume as the engine warms up
A、provide an area where air can separate from the oil B、provide an area to separate solid contaminants from the oil C、act as an oil and water separator D、absorb shocks occurring in the system
A、A.afford access to the shell through the double bottoms B、B.collect water to be pumped out C、C.provide access for the pneumercator D、D.provide a base line for sounding measurements