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单选题
Which statement is TRUE concerning the ventilation of engine and fuel tank compartments on uninspected towing vessels using fuel with a flash point of 100°F?（）
A
There shall be at least 3 ventilator ducts open to the atmosphere
B
At least one exhaust duct shall extend from the open atmosphere to the lower portion of the bilge
C
At least one intake duct shall extend from the open atmosphere to the lower portion of the bilge
D
Only vessels using fuel with a flash point above 110°F need ventilate engine and fuel compartments
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更多 “单选题Which statement is TRUE concerning the ventilation of engine and fuel tank compartments on uninspected towing vessels using fuel with a flash point of 100°F?（）A There shall be at least 3 ventilator ducts open to the atmosphereB At least one exhaust duct shall extend from the open atmosphere to the lower portion of the bilgeC At least one intake duct shall extend from the open atmosphere to the lower portion of the bilgeD Only vessels using fuel with a flash point above 110°F need ventilate engine and fuel compartments” 相关考题
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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.
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单选题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
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It is a sailing maneuver which brings the vessel's head through the windB
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单选题Which statement is TRUE concerning hawser towing? （）A
The catenary in a hawser should be sufficient so that the hawser just touches the bottomB
The hawser is of sufficient length for towing when taut between tug and towC
Increasing speed usually increases the catenary in the hawserD
Shortening the tow hawser generally decreases the maneuverability of the tug
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单选题Which statement concerning teams is true?A
Nowadays teamwork is a popular concept.B
All the companies put great emphasis on teams.C
A good team involves close supervision of the team leader.D
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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
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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
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the DVS engine is only used for Layer 4 traffic monitoring
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单选题Which statement is TRUE concerning lifeboat gripes?（）A
They must be released by freeing a safety shackleB
They should not be released until the boat is in lowering positionC
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单选题Which statement is TRUE concerning gasoline vapors on board a vessel（）.A
They are heavier than air and will settle in the lowest part of the vesselB
They are lighter than air and will settle in the highest part of the vesselC
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The light comes on at sunsetB
There is an emergency light if the main light is extinguishedC
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单选题Which statement is true regarding the forwarding plane?（）A
The forwarding plane is contained within the Routing Engine (RE)B
The forwarding plane processes and evaluates exception trafficC
The forwarding plane contains the Packet Forwarding Engine (PFE)D
The forwarding plane is not present on all platforms running the Junos OS
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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.
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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
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