A change in the supply of bread is least likely to result from a change in:

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  A . weight designation B . viscosity index C . pour point D . thermal change value

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• The change in trim of a vessel may be found by（）.

  A . dividing the trim moments by MT1 B . subtracting the LCF from the LCB C . looking at the Hydrostatic Properties Table for the draft of the vessel D . dividing longitudinal moments by the displacement

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• In order to change the direction of rotation of a D-Cmotor （） (1) the field leads must be changed (2) the input leads must be changed

  A . （1）only B . （2）only C . either（1）or（2） D . neither（1）or（2）

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• The ratio of output response to a specified change in the input is known as（）

  A . primary feedback B . deviation C . sensitivity D . dead band

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• The magnetism in the various structures of a ship changing as a result of cruising，vibration，or aging is termed（）.

  A . permanent magnetism B . subpermanent magnetism C . induced magnetism D . variable magnetism

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• A change in the degree of fuel atomization in a diesel engine would most greatly affect （）.

  A . air turbulence B . fuel penetration C . fuel spray angle D . fuel injection rate

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• The lifting pressure of （） is set in the presence of a Surveyor it is locked and cannot be changed.

  A . fuel valves of main engine B . injector pump of main engine C . safety valves of marine boiler D . safety valves of a reciprocating pum

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• What is the maximum number of 220V power supplies that can be in a UCS chassis?（）

  A . two B . four C . twice the non-redundant configuration required to power the chassis D . three times the non-redundant configuration required to power the chassi

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• The Wheat-stone bridge is a precision measuring instrument utilizing the principle of changes in（）.

  A . inductance B . capacitance C . resistance D . amperage

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• Which two passwords must be supplied in order to connect by Telnet to a properly secured Cisco switch and make changes to the device configuration? (Choose two.)（）

  A . console password B . vty password C . aux password D . tty password E . enable secret password F . username password

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• The（） is a smaller valve fitted in the auxiliary steam supply line, and is usually of the non-return type.

  A . main stem stop valve B . auxiliary steam stop valve C . feed check or control valve D . blow down valve

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• The permanent magnetism of a vessel may change in polarity due to（）.

  A . being moored for a long time on one heading B . being struck by lighting C . steaming from the north magnetic hemisphere to the south magnetic hemisphere D . loading a homogenous magnetic cargo such as steel plate，iron bars，etc

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• With supercharging a larger mass of air is supplied to the cylinder by blowing it in under pressure, which is the best means to （） of the engine.

  A . increase the exhaust temperature B . increase the power of C . reduce the speed D . increase the fuel consumptio

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• In the absence of exceptions clauses，there is（）obligation to supply a cargo of the contractual description and quantity.

  A . a conditional B . an absolute C . a considerable D . a substantial

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• Franklin Roosevelt changed the date of Thanksgiving Day in order to create a .

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• The analysis of a project which investigates the changes in projectvalues based on a change in a single variableis called _____ analysis.

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• The construction of a slim patchlike tank may be helpful in the problem of power supply.

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• The change of a city is ____ a change in its becoming more beautiful and fashionable.

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• She keeps a supply of candles in the house in case of a power（）

  A、shortage B、lack C、absence D、failure

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• She keeps a supply of candles in the house in case of power ________.

  A．failure B．lack C．absence D．drop

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• According to the monetary approach, balance-of-payments disequilibrium are the result of imbalances in a country’s money supply and money demand. （ ）

  对 错

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• Which of the following does the author mention as a cause of changes in the role of the child in the United States？

  A．An increase in technology. B．The growing complexity of the child's psychological needs. C．A decrease in the child's intellectual capacities. D．The growing number of single parent families.

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• 9、7 当市场急剧变化，导致供应链成本、库存和浪费增加时，企业并没有处于最优的经营状态，而是供应链处于一种倾斜状态，称为不平衡供应链。when the market changes sharply, resulting in the increase of supply chain cost, inventory and waste, the enterprise does not operate in an optimal state, but the supply chain is in an inclined state, called imbalanced supply chain.

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• The organization shall undertake change in a planned and systematic manner , taking account of the review of the potential consequences of changes and taking action as necessary , to ensure the integr

  A、 Control of changes B、 Control of plans C、 Control of accounts D、 Control of service

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