在电力系统所使用的自动装置中,()是发生事故后帮助人们进一步分析事故的装置。
A. 低频减载装置
B. 故障录波器装置
C. 逆功率解列装置
D. 备用电源自动投入装置
B737-700型飞机机翼出口的开启方法是向内、向下拉动开启手柄,窗口自动向外、向上弹出。
A. 正确
B. 错误
银行业金融机构被处以罚款,若不自觉缴交罚款的,可按罚款数额每日()%的比例加罚。
A. 1
B. 3
C. 5
D. 7
Your tanker is designed to carry anhydrous ammonia in bulk.The keel was laid in 1980.Which statement concerning the carriage of this cargo is TRUE().
A flammable gas detection system must be installed in each cargo pump room
B. Tanks may not be located on deck
Carriage of this cargo is authorized by issuance of an IMO Certificate
D. Aluminum and copper alloys are prohibited from being in valve parts in contact with the cargo