A.timber or steel rails B.locomotives or boilers C.railway passenger coaches D.motor vehicles
A.to be carried out B.carry out C.be carried out D.will carry out
A.bower anchors B.kedge anchors C.spare anchors D.stream anchors
A.American Consul B.Chief and Second Mates C.Vessel's agent D.vessel's owners
A.film speed B.penetrometer C.exposure reading D.time of exposure
A.None B.One C.Two D.Three
A.foot B.heel C.step D.sole
A.ship surveyor's report B.a ship's certificate C.a cargo inspection report D.a diver survey report
A.relayed B.delayed C.conveyed D.surveyed
A.essential B.important C.good D.a better operation