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The value of the controlled variable, which under any fixed set of conditions the automatic controller operates to maintain, is known as （）
A、set point
B、control point
C、deviation
D、offset
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There are（）operational satellites in the INMARSAT system covering the whole globe except the polar regions.
A . 3
B . 4
C . 8
D . 12
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The exhaust gases for a new engine should be （） when the engine operates under full load.
A . smoky
B . a little bit dense
C . visible
D . almost invisible
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When considering the lowest fuel system operating temperature, （） are important.
A . specific gravity or relative density
B . open flash point and closed flash point values
C . higher calorific and lower calorific values
D . cloud point and pour point value
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With reference to operating a four-ram steering gear system under emergency conditions, which one of the following statements is incorrect?（）
A . Only one pump should be used at any time
B . The ship speed should be reduced to 70% of the normal
C . Watch keeping of the steering gear should be increased
D . Limitations of the steering gear should be logged but the bridge need not be informed
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When under maneouvring conditions with the machinery being manually operated the control unit or console should be （）
A . automatically controlled
B . continuously manned
C . off power
D . none of the above is true
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Which Cisco IOS diagnostics command can disrupt the operation of a router under high-load conditions？（）
A . show running-config
B . show processes cpu
C . debug all
D . logging host ip addre
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Some vessels are equipped with a water lubricated stern robeWhen at sea, operating under normal conditions, the water service valve from the ships saltwater system to the bearing should be （）.
A . closed, and no leakage permitted across the shaft packing
B . closed, and only slight leakage permitted across the shaft packing
C . open, and no leakage permitted across the shaft packing
D . open, and only slight leakage permitted across the shaft packing
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Under normal operating conditions, the highest temperature and pressure conditions existing in a flash-type evaporator will occur in the （）.
A . first stage
B . second stage
C . distillate cooler
D . salt water feed heater
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The operating water is supplied under the （）of an oil separator.
A . sliding bowl bottom
B . bowl hood
C . bowl
D . filter unit
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You need to identify which operating system must be installed on the Hyper-V server in the new branch office. Which operating system should you identify？（）
A . a Server Core installation of Windows Server 2008 R2 Enterprise
B . a Server Core installation of Windows Server 2008 R2 Standard
C . Windows Server 2008 R2 Enterprise
D . Windows Server 2008 R2 Standard
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When operating the air supply system in a covered lifeboat the（）.
A . fuel supply valve should be closed
B . hatches，doors，and oar ports should be closed
C . air cylinder shut-off valve should be closed
D . engine should be shut off
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The operating medium for control systems may be （）.
A . compressed air
B . hydraulic oil
C . electricity
D . All of the above
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On which vessels are the officers and deck crew allowed to operate under a two-watch system on voyages of less than 600 miles? （）
A . Towing vessels
B . Offshore supply vessels
C . Barges，when manned
D . All of the above
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You need to recommend an operating system for Node1 and Node2. The recommendation must meet the company’s technical requirements.Which operating system image should you install？（）
A . a full installation of Windows Server 2008 R2 Enterprise
B . a full installation of Windows Server 2008 R2 Standard
C . a Server Core installation of Windows Server 2008 R2 Enterprise
D . a Server Core installation of Windows Server 2008 R2 Standard
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To prevent the riser system from buckling under its own weight，upward tension is provided by the（）.
A . riser stabilizers
B . guideline tensioning system
C . riser tensioning system
D . guideline stabilizer
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Which Cisco IOS diagnostics command can disrupt the operation of a router under high-load conditions?（）
A . show running-config
B . show processes cpu
C . debug all
D . logging host ip addre
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When valuing ending inventory under a perpetual inventory system, the
A. valuation using the LIFO assumption is the same as the valuation using the LIFO assumption under the periodic inventory system.
D. earliest units purchased during the period using the LIFO assumption are allocated to the cost of goods sold when units are sold.
C. valuation using the FIFO assumption is the same as under the periodic inventory system.
B. moving average requires that a new average be computed after every sale.
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Under a time charter the crew is employed by the （），who is also responsible for the nautical operation and maintenanceof the vessel and supervision of the cargo.
A、the shipper
B、the carrier
C、the shipowner
D、the charter
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Under Williams rule, the______were at the bottom of the feudal system.
A．barons
B．freemen
C．Villeins
D．lawyers
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Please read the information above and calculate the net operating income under absorption costing for the month of June
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The multimodal transport usually operated by _________carrier under the control or ownership of _________Operator．（）
<img src='https://img2.soutiyun.com/ask/uploadfile/2724001-2727000/1d6c46c2d19d279cddad959ba8c776ef.gif' />
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Google reorganized itself in August 2015 to become a subsidiary of the holding company Alphabet Inc. Internet search, advertising, apps, and maps, as well as the mobile operating system Android and the video- - sharing site YouTube, remained under Google.
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Under the Bretton Woods system, participating countries（）
A．pegged their currencies to the U.S. dollar
B．maintained a fixed exchange rate with gold
C．allowed their currencies to float freely
D．pegged their values to the British pound
