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【单项选择题】

The floors in a vessel’s hull structure are kept from tripping,or folding over,by().

A、A.face plates

B、B.bottom longitudinals

C、C.longitudinal deck beams

D、D.transverse deck beams

更多“The floors in a vessel’s hull structure are kept from tripping,or folding over,by().”相关的问题
第2题

A、lashings on the floor of the raft for the passenger's feet  B、straps from the overhead  C、lifelines on the inside of the raft  D、ridges in the floor of the raft  

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第3题

Athe highest point in the system  B、the lowest point in the system  C、near the floor  D、plate level or near the tank top level  

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第4题

AInstall a longwave GBIC inthe office SAN switch and string a multimode fibre from the office to the manufacturing floor  B、Install a longwave GBIC inthe office SAN switch and string a singlemode fibre from the office to the manufacturing floor  C、Install a shortwave GBIC inthe office SAN switch and string a multimode fibre from the office to the manufacturing floor  D、Install a shortwave GBIC inthe office SAN switch and string a singlemode fibre from the office to the manufacturing floor  

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第5题

AA.asphyxiation from CO2  B、B.loss of air in the sides of the raft  C、C.rough seas  D、D.cold water temperatures  

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第6题

Aalso called decks  B、vertical transverse plates connecting the vertical keel with the margin plates  C、large beams fitted in various parts of the vessel for additional strength  D、found in passenger and berthing spaces only  

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第7题

A、liquid on the floor  B、a tiled floor  C、a concrete floor  D、carpet  

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第8题

AA.also called decks  B、B.vertical transverse plates connecting the vertical keel with the margin plates  C、C.large beams fitted in various parts of the vessel for additional strength  D、D.found in passenger and berthing spaces only  

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第10题

A、Use either 1 or 2 tiers of dunnage,spacing the pieces in each tier a foot apart,and lay pieces in the bottom tier diagonally to the ship's side  B、Use 1 tier of dunnage,laying the pieces tightly together to form a solid floor over the steel deck  C、Use 2 tiers of dunnage,spacing the pieces in the bottom tier about a foot apart and the pieces in the top tier 6 inches apart  D、Use 2 tiers of dunnage,spacing the pieces in the bottom tier about a foot apart and the pieces in the top tier together  

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