be painted bright red
be secured to a permanent part of the lifeboat structure
have the area surrounding the lever painted white
All of the above
第1题：
The control lever for the mechanical disengaging apparatus in a lifeboat shall ______.
A.be painted bright red
B.be secured to a permanent part of the lifeboat structure
C.have the area surrounding the lever painted white
D.All of the above
第2题：
When the ship, its main propulsion device equipped with clutch, arrived at the port and finished with the engine, the correct operation should be______.
A.disengaging the clutch firstly, then stopping the main engine
B.stopping the main engine firstly, then disengaging the clutch
C.stopping the cooling water pump firstly, then stopping the main engine
D.stopping the main engine and disengaging the clutch at the same time
第3题：
On a ship, the locker or space containing the self-contained breathing apparatus must _____.
A.be located in close proximity to the main control station
B.be equipped with battery powered emergency lighting
C.be marked SELF-CONTAINED BREATHING APPARATUS
D.All of the above
第4题：
The function of the bypass valve on the self-contained breathing apparatus is to ______．
A.control the pressure of the oxygen as it enters the body
B.allow the wearer to manually give himself oxygen
C.release excess heat which would otherwise cause the bottle to explode
D.allow exhaled gases to pass outside the bottle
第5题：
The additional mark______in the Classification Certificate for Machinery represents the propulsion apparatus is remotely controlled on the navigating bridge control station, and engine room is watched by duty personnel.
A.BRC
B.MCC
C.AUT-0
D.AUT-l
第6题：
I like to have everything under control, and I don’t want any last minute.
A.surprise
B.nervous
C.panic
D.shock
第7题：
Which of the following devices is a common basic element with nearly all mechanical governors?
A.Power piston
B.Control rack
C.Weights acted on by centrifugal force
D.Isochronous（同步的）droop spring
第8题：
Operation of the valve control release on a fixed CO2 system must immediately ______.
A.release CO2 to the protected space
B.secure all mechanical ventilation in the protected space
C.sound the rig’s general alarm signal for a fire
D.sound an alarm in the ballast control room
第9题：
The additional mark____in the Classification Certificate for Machinery means propulsion apparatus is remotely controlled on the navigating bridge control station, and engine assembly control station is watched by duty personnel.
A.BRC
B.MCC
C.AUT-0
D.AUT-1
第10题：
The portable radio apparatus means ______．
A.the radio apparatus fitted on the portside．
B.the radio with a portable equipment．
C.the radio equipment which is easily movable．
D.the portable radio with some apparatus