（）it is advisable to remain on a VHF c

1、It is not advisable to use nylon for a

It is not advisable to use nylon for alongside towing because it（）.Ais too expensive for everyday towing usageBbinds on the cleatsCparts too readilyDstrethes too much

2、It is possible to mount a double sucti

It is possible to mount a double suction centrifugal pump impeller with the vanes facing in the wrong directionThis would cause the pump （）.Ahead capacity to improveBdischarge to be reversedCefficiency to decreaseDslippage to decrease

3、It is essential for（）to give a complet

It is essential for（）to give a complete description of damage and shortage in the discharging report.Athe office staffBthe terminal staffCthe ship's crewDthe insurance company

4、It’s not advisable to cut（）the power s

It’s not advisable to cut（）the power supply.AoutBoffCdownDaway

5、Sometimes it is desirable to connect a

Sometimes it is desirable to connect a member both by riveting and welding. Which statement is TRUE concerning this procedure? （）ATearing thro...

6、It is human nature to think back to a

It is human nature to think back to a Golden Age（）one’s country was strong and respected.AwhenBprovidedCasDunle