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单选题
It is necessary to secure the forced ventilation to a compartment where there is a fire to（）.
A
allow the exhaust fans to remove smoke
B
extinguish the fire by carbon monoxide smothering
C
prevent additional oxygen from reaching the fire
D
protect fire fighting personnel from smoke
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更多 “单选题It is necessary to secure the forced ventilation to a compartment where there is a fire to（）.A allow the exhaust fans to remove smokeB extinguish the fire by carbon monoxide smotheringC prevent additional oxygen from reaching the fireD protect fire fighting personnel from smoke” 相关考题
考题
Operation of the valve control release on a fixed CO2 system must immediately ______.A.release CO2 to the protected spaceB.secure all mechanical ventilation in the protected spaceC.sound the rig’s general alarm signal for a fireD.sound an alarm in the ballast control room
考题
Which of the following actions are stated in the correct order prior to loading or discharging cargo on a Ro-Ro vessel?A.Lower the stern ramp，raise/open the stern door，turn on ventilation for cargo holdsB.Turn on ventilation for cargo holds，raise/open the stern door，lower the stern rampC.Turn on ventilation for cargo holds，lower the stern ramp，raise/open the stern doorD.Raise/open the stern door，lower the stern ramp，turn on ventilation for cargo holds
考题
Which of the following is the stated proper sequence before commencing cargo operations aboard Ro-Ro vessels?A.Start ventilation，lower the ramp，notify engine roomB.Lower the ramp，start ventilation，notify engine roomC.Notify engine room，lower the ramp，start ventilationD.Start ventilation，notify engine room，lower the ramp
考题
Which statement is correct concerning the carriage of coal in bulk ________．A.Coal should be vented with surface ventilation onlyB.Because of its inherent vice，coal should not be loaded wetC.Dunnage should be placed against ship's sides and around stanchionsD.Through ventilation，as well as surface ventilation，should be provided whenever possible
考题
Which of the following is a characteristic of a Ro-Ro vessel ________．A.Passenger tours available upon dockingB.Long port stays necessary to secure vehiclesC.Short in port turnaround timesD.Heavy vehicles only require lightweight securing equipment
考题
If heavy smoke is coming from the paint locker, the FIRST firefighting response should be to ______.A.release the CO2 flooding systemB.open the door to evaluate the extent of the fireC.enter and use a portable extinguisherD.secure the ventilation
考题
Large volumes of carbon dioxide are safe and effective for fighting fires in enclosed spaces, such as in a pumproom, provided that the ______.A.persons in the space wear gas masksB.persons in the space wear damp cloths over their mouths and nostrilsC.ventilation system is secured and all persons leave the spaceD.ventilation system is kept operating
考题
下列通气模式，属于控制呼吸的模式是（ ）AVCV(Volume control ventilation)BSImV(synchron izedinter mittentmandatory ventilation)CPSV(Pressure support ventilation)DPCV(Pressure control ventilation)ECPAP(continuous positive airway pressure)
考题
In which of the following lists of APS Action Requests is the priority correctly arranged from lowest tohighest？（）A、Wait-to-Restore，Forced Switch，Manual Switch，Lockout of ProtectionB、Manual Switch，Wait-to-Restore，Lockout of Protection，Forced SwitchC、Lockout of Protection，Forced Switch， Manual Switch，Wait-to-RestoreD、Lockout of Protection，Manual Switch， Forced Switch，Wait-to-RestoreE、Wait-to-Restore，Manual Switch，Forced Switch，Lockout of ProtectionF、Wait-to-Restore，Manual Switch，Lockout of Protection，Forced Switch
考题
What is the primary use of a remote access VPN?（）A、to secure communication between two remote PCsB、to secure communication between two remote officesC、to secure communication betweenan remote PC and the corporate intranetD、to secure communication between a corporate intranet and the public internet
考题
A customer wants to have employees work from remote locations as well as in the office. All communications must be secure and files must be protected from access by unauthorized people. The employee’s applications （database inserts and reads） are only accessed with a web browser. Which of the following capabilities is necessary？（）A、SSLB、PGPC、File encryption programD、Public key encryption
考题
多选题下列通气模式，属于控制呼吸的模式是（ ）AVCV(Volume control ventilation)BSImV(synchron izedinter mittentmandatory ventilation)CPSV(Pressure support ventilation)DPCV(Pressure control ventilation)ECPAP(continuous positive airway pressure)
考题
单选题What is the main purpose of dunnage（）.A
To act as ballast for light vesselsB
To provide ventilation and drainage for cargoC
To secure the tarpaulins in placeD
To support weakened bulkheads
考题
单选题Which of the following is/are TRUE regarding lashing requirements to secure vehicles aboard Ro-Ro vessels? （）A
The securing of cargo on flats and trailers and in containers must be adequate to withstand both road and sea motionsB
The generally recommended lash angle cannot be greater than 45 degrees relative to the deck inany directionC
It is necessary for an adequate number of securing points on the vehicles themselves in order that lashings may be properly and safely utilizedD
All the above
考题
多选题A technician wants to secure a Windows 7 Ultimate notebook hard drive. Which of the following should the technician do to implement BitLocker?（） (Select TWO).ADisable TPM in the system BIOSBRun the BitLocker wizard and any necessary partitionsCEnable TPM in the system BIOSDEnable TPM in the Windows 7 OS filesESet up the OS and the system files on the same partition
考题
单选题You are on a container vessel. What concerning the handling and stowage of containerized hazardous materials is TRUE?（）.A
Open-bed containers may be used to transport hazardous materials if the cargo is properly securedB
A portable cargo tank of a flammable，cryogenic liquid may not be in transit for a period exceeding its marked rated holding time unless the liquid is inhibitedC
A portable cargo tank containing a cryogenic liquid must be shipped on deck unless forced ventilation is provided to the tween-decksD
A container loaded with packages of tear gas would display a placard reading Irritant
考题
单选题Which method should be used to secure a manila line to bitts（）.A
A round turn on the bitt farthest from the strain and then figure eightsB
A round turn on the bitt closest to the strain and then figure eightsC
Figure eights and then a round turn at the top of both bittsD
Only figure eights are necessary on both bitts
考题
单选题Which of the following is a characteristic of a Ro-Ro vessel（）.A
Passenger tours available upon dockingB
Long port stays necessary to secure vehiclesC
Short in port turnaround timesD
Heavy vehicles only require lightweight securing equipment
考题
单选题Why is it necessary to warn engine room personnel before activating the fixed CO2 system?（）A
To make them aware there is a fireB
To let them know they should leave the engine roomC
To prevent possible injury from frostbiteD
To make them aware that ventilation will automatically stop
考题
单选题What is the primary use of a remote access VPN?（）A
to secure communication between two remote PCsB
to secure communication between two remote officesC
to secure communication betweenan remote PC and the corporate intranetD
to secure communication between a corporate intranet and the public internet
考题
单选题In which of the following lists of APS Action Requests is the priority correctly arranged from lowest tohighest？（）A
Wait-to-Restore，Forced Switch，Manual Switch，Lockout of ProtectionB
Manual Switch，Wait-to-Restore，Lockout of Protection，Forced SwitchC
Lockout of Protection，Forced Switch， Manual Switch，Wait-to-RestoreD
Lockout of Protection，Manual Switch， Forced Switch，Wait-to-RestoreE
Wait-to-Restore，Manual Switch，Forced Switch，Lockout of ProtectionF
Wait-to-Restore，Manual Switch，Lockout of Protection，Forced Switch
考题
单选题Which type of MAC address is dynamically learned by a switch port and then added to the switch’s runningconfiguration？（）A
Static secure MAC addressB
Dynamic secure MAC addressC
Pervasive secure MAC addressD
Sticky secure MAC address
考题
单选题Which of the following actions are stated in the correct order prior to loading or discharging cargo on a Ro-Ro vessel? （）A
Lower the stern ramp，raise/open the stern door，turn on ventilation for cargo holdsB
Turn on ventilation for cargo holds，raise/open the stern door，lower the stern rampC
Turn on ventilation for cargo holds，lower the stern ramp，raise/open the stern doorD
Raise/open the stern door，lower the stern ramp，turn on ventilation for cargo holds
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