Which information is NOT required to be posted in or near the wheelhouse ().
A. Stopping time and distance from full speed while maintaining course with minimum rudder
B. A diagram of advance and transfer for turns of 30°，60°，90° and 120° at full speed with maximum rudder and constant power
C. For vessels with a fixed propeller，a table of shaft RPMs for a representative range of speeds
D. Operating instructions for change-over procedures for remote steering gear systems
查看答案
About the jacket water, that of the auxiliary engines usually is circulated by pumps, and
A. an engine-driven, as well
B. an engine-driven, has an independent pump
C. an independent, as well
D. an independent, has an engine-driven pump
设有自动喷水灭火系统、火灾危险等级为中危险级I级的建筑物，标准喷头正方形布置时最大水平间距为()m，喷头与端墙的最大距离为()m。()
A. 2.4、2.0
B. 4.6、2.4
C. 3.8、2.0
D. 3.6、1.8
粮油是一种介电物质，其介电特性与____的多少有直接关系。
某 35kv 地下变电站，设有自动灭火系统，根据现行国家标准？火力发电厂与变电站设计防火规范？(GB50229)，该变电站最大防火分区建筑面积为()。
A. 600m2
B. 2000m2
C. 1000 m2
D. 1200m2
微信支付 
支付宝支付