In order to determine the health hazar

1、In order to reduce the accumulation of

In order to reduce the accumulation of static electricity while loading petroleum products，you should（）.Astart to load at maximum pressureBstart to load slowlyCincrease the air flow into the tankDuse the overall method of loading only

2、In order to determine the trimming arm

In order to determine the trimming arm for your vessel at any particular draft，which of the following would you compare?（）.ALongitudinal cente...

3、In order to change the system runlevel

In order to change the system runlevel and execute /etc/inittab entries based on the new runlevel, which of the following commands should be performed?（）AtelinitBruninitCsysinitDstartinit

4、In order to release CO2 to the machine

In order to release CO2 to the machinery spaces from a fixed fire extinguishing system, you must（）.Aactuate an alarm and open the engine roo...

5、In order to distribute the side pressu

In order to distribute the side pressures over a wide area of the cylinder walls and liners, which of the listed types of pistons are used in modem low pressure air compressors?（）ADifferentialBTrunkCBarrelDValve-in-head

6、In order to communicate the threat at

In order to communicate the threat at a port facility or for a ship, the Contracting Government will set the appropriate security levels Security level 1 corresponds to（）Anormal situationsBmedium situationsChigh threat situationsDspecial situatio