A、release CO2 to the protected space
B、secure all mechanical ventilation in the protected space
C、sound the rig's general alarm signal for a fire
D、sound an alarm in the ballast control room
更多“Operation of the valve control release on a fixed CO<sub>2</sub> system must immediately（）.”相关的问题
A、has much to do with the operation of the engine and its life B、have much to do with the operation of the engine and its life C、has much doing with the operation of the engine and its life D、have much doing with the operation of the engine and its life
A、Failure of proper operation of propulsion and other essential machinery, as well as electrical installation B、Failure of the proper operation of the main and auxiliary steering gear C、Failure of engineering watch arrangements to confirm to the requirements specified for the ship by Administration D、Failure of the proper operation of emergency generator, lighting, batteries and switches
A、Carbon build up in the piston ring belt B、Faulty operation of a cylinder un-loader C、Compressor operation in an area of high relative humidity D、Lifting of intercooler rebel valve
A、Season of the year B、Geographic zone of operation C、Density of the water D、Condition of trim in normal operation
A、failure of the proper operation of the main steering gear B、failure of the proper operation of electrical installations C、leakage of domestic water pump D、insulation of exhaust pipes in engine room contaminated by oil
A、The shrink operation touches every block in the BOOKING table B、The high-water mark (HWM) for the BOOKING table is shifted from its original position C、The progress of the shrink operation is saved in the bitmap blocks of the BOOKING table D、The data manipulation language (DML) triggers on the BOOKING table are executed because the shrink operation is internally handled by the INSERT/DELETE operation
A、failure of proper operation of propulsion B、paint peeling off the uptake C、no operation procedures for the oil separators D、damaged sanitary pump
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