Sunday, September 11, 2022
问题:下列哪些物品不能携带上直升飞机()。A、打火机、火柴B、雕刻刀C、仿真玩具枪D、酒精E、书刊
Sunday, September 11, 2022
Wednesday, October 26, 2022
Sunday, September 11, 2022
Tuesday, September 12, 2023
问题:在单点系泊系统中,浮筒必须满足水中稳定要求,包括最大外部环境力和()中的稳定。A、作业中B、安装中C、无链拖航D、台风中
Monday, April 15, 2024
Sunday, September 11, 2022
Sunday, September 11, 2022
问题:在吊物前应先检查()。A、吊车运转是否正常B、钢丝绳是否有断裂和弯曲现象C、场地考虑货物如何存放位置
Sunday, September 11, 2022
Sunday, September 11, 2022
Sunday, September 11, 2022
问题:使用移动式洗舱机进行洗舱时,一般都用()来清洗。A、热水B、冷水C、热油D、冷油
Sunday, September 11, 2022
问题:全封闭式救生艇每艘救生淡水每人为()kg。A、2B、1.5C、3
Sunday, September 11, 2022
Tuesday, March 14, 2023
Wednesday, February 15, 2023
问题:清管球发射前要检查()。A、压力表B、阀门C、放空阀,排空阀
Tuesday, March 14, 2023
Sunday, September 11, 2022
Sunday, September 11, 2022
Sunday, September 11, 2022