A facility used for the discharge of a cargo of a particular hazard，such as chlorine，butane or ethane，must have what to warn water traffic of an immediate danger during fire or cargo release?（）
1、The discharge flow of a reciprocating
The discharge flow of a reciprocating pump is （）.AsteadyBin pulsationCcontinuousDlarge
2、Concerning the use of a stabilogauge，w
Concerning the use of a stabilogauge，what of the following cannot be found?（）.AMean draftBTrimCDisplacementDDeadweight
3、The valve on the discharge side of a c
The valve on the discharge side of a cargo pump on a tanker will usually be a（）.Abutterfly valveBspectacle valveCcheck valveDglobe valve
4、The discharge rate or capacity of a ce
The discharge rate or capacity of a centrifugal pump will vary directly as the （）.Achange in the impeller diameterBsquare of the impeller radiusCcube of the impeller diameterDimpeller efficiency for large changes in its size
5、0ur jumbo boom（）out of use for a long
0ur jumbo boom（）out of use for a long time.AisBwill beChave beenDhas bee
6、The author uses the example of a monke
The author uses the example of a monkey to argue that robots areAA expected to copy human brain in internal structure.BB able to perceive abn...