A bollard is found on the（）.

1、A safety outlet is provided on the CO2

A safety outlet is provided on the CO2 discharge piping to prevent（）.Aover pressurization of the space being floodedBrupture of cylinder due t...

2、The Plimsoll mark on a vessel is used

The Plimsoll mark on a vessel is used to（）.Aalign the vessel's tailshaftBdetermine the vessel's trimCdetermine the vessel's freeboardDlocate the vessel's centerline

3、The ONS 15216 is a 32-channel system.

The ONS 15216 is a 32-channel system. The ONS 15216 OADMs are capable of adding and dropping one, two, or four channels. How are the OADMs ...

4、The crane is usually mounted on a pede

The crane is usually mounted on a pedestal to offer adequate （） to the operator.AtimeBspaceClengthDvisibility

5、She found（）on the beach.

She found（）on the beach.Athe alivefishBan alivefishCa fishaliveDalive fishe

6、On a ship，the deck stringer is the out

On a ship，the deck stringer is the outboardmost deck（）.AplatingBbeamCstiffenerDstanchio