As the air passes through the charge air cooler, its temperature may be reduced and moisture condensed, with the condensate in danger of being carried into the engineSo a water separator should be mounted beneath the bottom part of the engine inlet manifoldA water separator is used in order to （）. ["keep the air from being carried into the engine","keep the moisture from being condensed","keep the danger from being carded into the engine","take away the condensate from the air"]
战勤保障大队绝缘靴储备数量为30双。
If a fixed foam firefighting system on a ship is not of the premix type，a sample of the foam liquid must be tested by（）. ["a Coast Guard inspection officer","the safety man aboard the unit","the designated person in charge of the unit","the manufacturer or his authorized representative"]
Fire protection regulations for towing vessels require that all crew members participate in drills and receive instruction at least once a month. Who is responsible for ensuring that this takes place?（） ["The Officer in Charge，Marine Inspection","The Master，or person in charge of the vessel","The vessel's owner or manager","The company's port captain or port engineer"]
Which of the following operations need to be entered on the Oil Record Book Part I? （） (1) Ballast of fuel oil tanks (2) Condition of oil discharge monitoring and control system ["（1）only","（2）only","both（1）and（2）","neither（1）nor（2）"]
简述领导战略变革的框架是什么？
