（） power is the power developed within the cylinder and can be measured by an engine indicator.

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  A . transmit distress signal B . send response signal C . transmit the signal of ship’s position D . be started by X-band radar

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• The total power consumed in a parallel circuit is （）

  A . the sum of the powers used in each load (resistor) B . divided by the number of loads C . always less than the power used in the smallest load D . the sum of the powers used in each individual load never more than the power used in the largest load

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• The Power 720 is offered with how many cores?（）

  A . 1, 2, or 4 B . 2, 4, or 6 C . 2, 4, or 8 D . 4, 6, or 8

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• If the power is 0 dBm， what is the power in mW？（）

  A .  0 mW B .  1 mW C .  10 mW D .  1.5 mW

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• What is the holding power ratio of an anchor? （）

  A . Maximum mooring line tension divided by the anchor's weight in air B . Anchor's weight in air divided by the maximum mooring line tension C . Preloading tension divided by the anchor's weight in air D . Operating tension divided by the anchor's weight in air

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• The heart of the diesel engine is the （） where the fuel is burnt and the power developed.

  A . crankcase B . cylinder C . scavenge box D . pisto

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• （） the supercharge pressure is, （） power an engine develops.

  A . The higher；the more B . Higher；more C . Higher；little D . The higher；the le

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• Power is defined as the （）.

  A . rate of doing work B . amount of force needed to overcome friction C . amount of work accomplished D . distance through which an object is moved

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• The （）is used to measure power.

  A . ammeter B . voltmeter C . wattmeter D . frequency meter

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• A customer is unsure how POWER7 processors can outperform POWER6 processors when the clock speeds are slower. What contributes to the improved performance?（）

  A . Added Turbo memory switching B . Removed internal OLTP limits C . Moved L3 cache onto the chip D . Increased DDR2 memory speed

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• The power factor of an AC generator operating singularly is determined by the （）

  A . connected load B . prime mover speed C . field excitation D . generators rated voltage

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• The holding power of an anchor is the（）.

  A . maximum sustained vertical load an anchor will resist before dragging B . maximum sustained horizontal load an anchor will resist before dragging C . maximum sustained vertical load an anchor will resist before the mooring line breaks D . maximum sustained horizontal load an anchor will resist before the mooring line break

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• What is the difference between the transmitted power and the sensitivity of the receiver?（）

  A . OSNR B . dispersion C . attenuation D . power budget E . amplifier spacing F . four wave mixing

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• Hofstede’s index measures the extent to which the less powerful members of organizations and institutions accept and expect that power is distributed unequally.

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• A culture of high power distance index means the power is equally distributed.

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• The power of the Canadian economy is arguably in the export of natural resources.

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• The instrument for measuring real power is the:

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• What is unique about the power station in Neo?

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• Unregulated power supplies contain three basic components: a transformer, retifier and filter capacitor. Thi type of power supply, because of its simplicity, is the least costly. The disadvantage is that the output voltage is not constant.

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• The Coastside Power Office is open on Saturday mornings.

  A．真 B．假 C．NOT GIVEN

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• The statement "Poetry is the spontaneous overflow of powerful feelings" was written by

  A．William Wordsworth B．Robert Burns C．William Blake D．Samuel Taylor Coleridge

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• After resolving the trouble of main power supply, main switch of emergency generator should____, if power supply is refreshed.

  A.be switched off by the duty officer B.be switched on by the duty officer C.be switched off automatically D.be switched on automatically

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• The wrong description about the power line in engineering installation specification is: ()

  A. Both the power line and the grounding line use the 10mm2 multi-strand lead wire. You can also use the 16mm2 multi-strand lead wire. B.The external power lines include two blue wire, two black lines, and one yellow and green line, which represent -48V, -48V GND, and PGND. C.Wires of all kinds of colors can be used in a mixed way. D.The ZXWM M900/ZXMP M800/ZXWM-32(V1.1) equipment use the -48 V DC power supply

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• _____ is the most powerful leader in Britain（）

  A．The Prime Minister B．the Cabinet C．the head of Parliament D．the Queen

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