Which of the following is NOT true about hatch covers?
A: Hatch covers can bear the weight of cargoes on deck.
B: Hatch covers are watertight to prevent ingress of water into cargo holds.
C: Hatch covers can be classified into folding type, lifting type and rolling type.
D: Pontoon hatch cover consists of two large panels which can be open and closed at each hatchway.
A: Hatch covers can bear the weight of cargoes on deck.
B: Hatch covers are watertight to prevent ingress of water into cargo holds.
C: Hatch covers can be classified into folding type, lifting type and rolling type.
D: Pontoon hatch cover consists of two large panels which can be open and closed at each hatchway.
举一反三
- 中国大学MOOC: Which of the following is NOT true about hatch covers?
- Before opening the hatch covers, all cleats are to be （）. A: Areleased B: Bsecured C: Ctaken away D: Dsent out
- Deck Machinery includes mooring equipment,anchor handling equipment, cargo handling equipment and hatch covers.
- ___ protects the cargo from the various natural and atmospheric conditions. A: Forecastle B: Poop deck C: Hatch cove D: oat deck
- Decide whether the following statement is true or false.The article is a feature (story), a type of journalistic writing, which covers a selected issue in depth.