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问题 多项选择题

当较小容量的发电厂或变电所只有两回变压器一线路单元接线相连，满足( )条件时，可采用外桥接线。

A．变压器需经常切换；

B．变压器不经常切换；

C．线路故障率较少；

D．线路有穿越功率。

答案

参考答案：A,C,D

填空题

完型填空（每空1分，共5分）The bill of lading by itself is not a contract of carriage as it is signed only by the carrier. However, it provides（ ① ）. It serves as a receipt for goods delivered to the carrier. Besides, the bill of lading serves as a document of title enabling the goods to be transferred from the shipper to the consignee or any other party by endorsement.The sea waybill is the replacement of the traditional （ ② ）. The waybill is a non-negotiable document and made out to a （ ③ ） who is allowed, upon production of proper identification, to claim the goods without presenting the waybill.The （ ④ ） is issued by the carrier to enable the consignee to take delivery of the cargo from the vessel.The mate’s receipt is the receipt issued by the chief mate in the acknowledgement of the goods received on board which is subsequently exchanged for the（ ⑤ ）.

A．dock receipt

B．delivery order

C．bill of lading

D． sea waybill
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单项选择题

“8”字形布条包扎法，多用于（）部位的包扎。

A.四肢

B.关节处

C.头部
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