仪表管路中的导压管，作为测量管线，一般较短为好，所以使控制点至一次仪表或传送仪表的距离要求（）。

A.不超过5m

B.不超过10m

C.不超过15m

D.不超过16m

How should the lifeboat sea painter be rigged?（）

A.Secured to the inboard side of a forward thwart and led inboard of the falls

B.Spliced into the ring on the stem post

C.Secured by a toggle to the stem post and led outboard of the falls

D.Secured by a toggle around the outboard side of a forward thwart