被授予专利权的单位未与发明人、设计人约定也未在其依法制定的规章制度中规定专利法规定的奖励方

________ is used for heaving up and slacking away the anchor and chain

A.A winch

B.A windlass

C.A crane

D.A jumbo boom

The All Risks in PICC Ocean Marine Cargo Clauses does not cover the risks of( ).

A. heavy weather B. earthquake C. strike D. hook damage

With a given load on the cargo hook，the thrust on a cargo boom ______.

A.increases as the angle to the horizontal increases

B.increases as the angle to the horizontal decreases

C.is greatest at an angle of 45° and decreases as the boom is raised or lowered

D.is least at an angle of 45° and increases as the boom is raised or lowered

What does "Heavy, heavy, the feet of Theodore." mean？

A．Dreiser didn't know what to do with life.

B．Dreiser was old in spirit.

C．The tone in his prose was heavy.

D．Dreiser lacked a sense of humor.

A.GM – available and required

B.Longitudinal stress numeral

C.Tons per inch immersion numeral

D.Draft

An automobile sling is used for ________

A.lifting aircraft and helicopters

B.lifting any kinds of cargo

C.lifting the heavy boxes

D.lifting cars and trucks

A.The cargo piping system shall be fixed

B.Flanged joints shall be used for pipe sizes exceeding 2 inches in diameter

C.Piping through bunker spaces may be run through a pipe tunnel

D.Connections at bulkheads must be made so that the plating does not form part of a flanged joint