The chart symbol indicating that the b

1、The term that indicates how many tons

The term that indicates how many tons of cargo a vessel can carry is（）.Abale cubicBdeadweightCgross tonnageDloaded displacement

2、Which chart symbol indicates the botto

Which chart symbol indicates the bottom is clay（）.AClyBClaCClDC

3、（）is an indication that the weather is

（）is an indication that the weather is about to clear.ARising cloudsBLowering cloudsCThickening cloudsDScattering cloud

4、The figure that the volume of air at B

The figure that the volume of air at BDC is divided by the volume of air at TDC is termed as（）.Aignition ratioBpower ratioCcompression ratioDinjection ratio

5、The underlying technology that makes B

The underlying technology that makes B-ISDN is calledAATMBFrame. relayCSDMSDX.25 Networks

6、The Urgency Signal（）indicates that the

The Urgency Signal（）indicates that the station calling has a very urgent message to transmit concerning the safety of a ship or aircraft，or of some person on board or within sight.ASOSBXXXCTTTDPAN