网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
Which is false about engine trials?（）
A
engine trails should be done after finishing the operation of turning the engine with the turning gear and starting the engine on air briefly
B
in the operation of engine trails, the main engine should be running in low-speed
C
As to the ship equipment with twin main engine, engine trials should be done with one engine ahead and another engine astern at the same time
D
the order “engine trials” should be given by the bridge
参考答案
参考解析
解析：
暂无解析
更多 “单选题Which is false about engine trials?（）A engine trails should be done after finishing the operation of turning the engine with the turning gear and starting the engine on air brieflyB in the operation of engine trails, the main engine should be running in low-speedC As to the ship equipment with twin main engine, engine trials should be done with one engine ahead and another engine astern at the same timeD the order “engine trials” should be given by the bridge” 相关考题
考题
Which of the listed factors will indicate the most about the ability of a fuel to ignite in a diesel engine?A.ViscosityB.Sulfur contentC.Pour pointD.Cetane number
考题
According to the passage, which of the following about the borrower's financial weakness is false?A．Past record of repayment.B．Low profitability.C．Poor management.D．Heavy obligations to creditors.
考题
My ship’s engine responds well to telegraph orders and takes about 80 seconds to reverse from full speed ahead to full speed astern. This sentence ______.A.indicates the engine’s particularsB.tells the engine’s functionC.shows the engine’s typeD.refers to the engine’s information
考题
Which statement about the gyrocompass is FALSE ________．A.Its accuracy remains the same at all latitudesB.It seeks the true meridianC.It can be used near the Earth's magnetic polesD.If an error exists，it is the same on all headings
考题
Which statement is true about routing tables on a Junos device?（）A、They purge any routes not selected as active routes.B、They exist in two places: the Routing Engine and the Packet Forwarding Engine.C、They are exclusively designed to handle dynamic routing protocols.D、They populate the forwarding table.
考题
Which statement is true about the internal link between the Routing Engine and the Packet-Forwarding Engine?（）A、It is only used for exception traffic.B、It is an FE link called fxp2.C、It is rate-limited to avoid DDOS attacks.D、It is only used to send the forwarding-table from the Routing Engine to the Packet-Forwarding Engine.
考题
Company has a Catalyst 6500 and you need to configure redundancy between the supervisormodules. With route processor redundancy （RPR+）， the redundant supervisor engine is fullyinitialized and configured， which shortens the switchover time if the active supervisor engine fails.Which three statements are true about the RPR + operations when the redundant supervisorengine switched over the failed primary supervisor engine？（）A、Static IP routes are maintained across a switchover because they are configured from entries inthe configuration fileB、Information about dynamic routing states， maintained on the active supervisor engine， issynchronized to the redundant supervisor engine and is transferred during the switchoverC、Information about dynamic routing states， maintained on the active supervisor engine， is notsynchronized to the redundant supervisor engine and is lost on switchoverD、The Forwarding Information Base （FIB） tables are cleared on a switchover. As a result， routedtraffic is interrupted until route tables reconvergeE、Static IP routes are cleared across a switchover and recreated from entries in the configurationfile on the redundant supervisor engineF、The Forwarding Information Base （FIB） tables are maintained during the switchover. As aresult， routed traffic continues without any interruption when the failover occurs
考题
Which statement about the DVS engine is true？（）A、the DVS engine can useWebroot and McAfee scanning in parallelB、the DVS engine generates the WBRSC、the DVS engine never inspects the client HTTP requestD、the DVS engine is only used for Layer 4 traffic monitoring
考题
Which of the following statements about a Master Catalog is FALSE？（）A、The Master Catalog must be a proper tree.B、The product management tools work with a Master Catalog.C、A product cannot belong to more than one category.D、A store may have more than one Master Catalog.
考题
单选题As a heat engine,（） energy is the source of power by which the diesel engine can be operated.A
electricB
heatC
mechanicalD
exhaust
考题
单选题When the ship in the condition of stand-by and engine trials, usually put the engine telegraph in the （） position.A
stand byB
slow aheadC
slow asternD
B or C
考题
单选题Which statement about the gyrocompass is FALSE（）.A
Its accuracy remains the same at all latitudesB
It seeks the true meridianC
It can be used near the Earth's magnetic polesD
If an error exists，it is the same on all headings
考题
单选题Which of the following is false?（）A
preparation for stand-by should be organized by engine roomB
engine trails should be agreed with bridge, and then do itC
As to engine trials of the twin diesels and two propellers, the two diesels should use “slow ahead” at the same timeD
After engine trials, the handle of the engine telegraph should be put in the “stop” position
考题
多选题pany has a Catalyst 6500 and you need to configure redundancy between the supervisor modules. With route processor redundancy （RPR+）， the redundant supervisor engine is fully initialized and configured， which shortens the switchover time if the active supervisor engine fails. Which three statements are true about the RPR + operations when the redundant supervisor engine switched over the failed primary supervisor engine？ （）AStatic IP routes are maintained across a switchover because they are configured from entries in the configuration file.BInformation about dynamic routing states， maintained on the active supervisor engine， is synchronized to the redundant supervisor engine and is transferred during the switchover.CInformation about dynamic routing states， maintained on the active supervisor engine， is not synchronized to the redundant supervisor engine and is lost on switchover.DThe Forwarding Information Base （FIB） tables are cleared on a switchover. As a result， routed traffic is interrupted until route tables reconverge.EStatic IP routes are cleared across a switchover and recreated from entries in the configuration file on the redundant supervisor engine.FThe Forwarding Information Base （FIB） tables are maintained during the switchover. As a result， routed traffic continues without any interruption when the failover occurs.
考题
单选题After received the “finished with engine” instruction, which of the following operations is false?（）A
shut off the starting air receiver outlet valveB
stop the FO priming transfer pump and shut off the correspondence inlet and outlet valveC
stop the SW pump immediately and shut off the correspondence inlet and outlet valveD
stop the FW pump immediately and shut off the correspondence inlet and outlet valve
考题
单选题When preparing an engine for water temperature（）A
should be kept at a proper level by a coolerB
should be raised to about 80℃ by a heaterC
should be raised graduallyD
should be lowered to about 60℃
考题
单选题Which statement is true about the internal link between the Routing Engine and the Packet-Forwarding Engine？（）A
It is only used for exception traffic.B
It is an FE link called fxp2.C
It is rate-limited to avoid DDOS attacks.D
It is only used to send the forwarding-table from the Routing Engine to the Packet-Forwarding Engine.
考题
单选题Which of the following is true about the fuel injection with an ordinary diesel engine?（）A
The process begins after TDCB
The process ends before TDCC
When the piston is near to the TDC the fuel injection endsD
None of the above is true
考题
单选题Which statement about the DVS engine is true？（）A
the DVS engine can useWebroot and McAfee scanning in parallelB
the DVS engine generates the WBRSC
the DVS engine never inspects the client HTTP requestD
the DVS engine is only used for Layer 4 traffic monitoring
考题
单选题Which of the listed factors will indicate the most about the ability of a fuel to ignite in a diesel engine?（）A
ViscosityB
Sulfur contentC
Pour pointD
Cetane number
考题
单选题Which statement about diesel engine combustion is true?（）A
Combustion does not begin until the piston starts down on the power strokeB
Maximum combustion pressure is reached before TDCC
Turbulence in the cylinder causes a delay in ignitionD
Maximum cylinder firing pressure is not developed until the piston passes TDC
考题
单选题Which is false about engine trials?（）A
engine trails should be done after finishing the operation of turning the engine with the turning gear and starting the engine on air brieflyB
in the operation of engine trails, the main engine should be running in low-speedC
As to the ship equipment with twin main engine, engine trials should be done with one engine ahead and another engine astern at the same timeD
the order “engine trials” should be given by the bridge
考题
单选题I tell my mother about my trials at work and brag（） about the kids.A
lieB
boastC
secretiveD
feelawkward
考题
单选题My ship’s engine responds well to telegraph orders and takes about 80 seconds to reverse from full speed ahead to full speed astern. This sentence（）.A
indicates the engine's particularsB
tells the engine's functionC
shows the engine's typeD
refers to the engine's information
考题
单选题About the jacket water, that of the auxiliary engines usually（） is circulated by pumps, and the main engine usually （）A
an engine-driven；as wellB
an engine-driven；has an independent pumpC
an independent；as wellD
an independent；has an engine-driven pump
考题
单选题Which statement is true about routing tables on a Junos device?（）A
They purge any routes not selected as active routes.B
They exist in two places: the Routing Engine and the Packet Forwarding Engine.C
They are exclusively designed to handle dynamic routing protocols.D
They populate the forwarding table.
考题
单选题Which statement concerning an automatic towing engine is FALSE? （）A
It automatically maintains tow line tensionB
It prolongs the life of the hawser by distributing chafing as the hawser is paid out and taken inC
As tension on the hawser increases，more line is taken in by the automatic towing engineD
As tension on the hawser decreases，more line is taken in by the automatic towing engine
热门标签
最新试卷