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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更多“The ratio of output response to a specified change in the input is known as（）”相关的问题

第1题

[单选题] The contrast ratio for an LCD monitor is BEST defined as the ratio between:（）

A、display resolution and brightness. B、power consumption and output intensity. C、power savings of a comparablecrt monitor and the lcd. D、the darkest and lightest displayed output.

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第2题

[单选题] On most diesel engines, the governor controls the output speed by （）.

A、controlling the amount of fuel injected into the cylinders B、varying the speed of the turbocharger C、adjusting the compression ratio D、changing the timing of the fuel injection camshaft

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第3题

[单选题] The ratio of the height of a vessel’s rudder to its width is referred to as the（）.

A、aspect ratio B、constriction ratio C、rudder ratio D、steering ratio

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第4题

[单选题] Which of the following relationships should occur between the temperature developed in a combustion space, and the compression ratio of the engine?（）

A、Higher compression ratios create higher temperature B、Higher temperatures create higher compression ratios C、low temperatures create higher compression ratios D、Higher compression ratios create low temperatures

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第5题

[] The figure that the volume of air at BDC is divided by the volume of air at TDC is termed as（）.

A、A.ignition ratio B、B.power ratio C、C.compression ratio D、D.injection ratio

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第6题

[单选题] For a given fuel, a change in the compression ratio will affect the ignition lag by which of the listed means?（）

A、An increase in compression ratio will increase the ignition lag B、An increase in compression ratio will decrease the ignition lag C、A decrease in compression ratio will decrease the ignition lag D、A decrease in ignition lag will increase the compression ratio

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第7题

[单选题] The frequency output of an operating alternator is controlled by the （）.

A、relative speed of the rotor poles B、number of turns of wire in the armature coil C、strength of the magnets used D、output voltage

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第8题

[单选题] The frequency output of an operating alternator is controlled by the （）.

A、relative speed of the rotor poles B、number of turns of wire in the armature coil C、strength of the magnets used D、output voltage

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第9题

[] （）is a function of the reactive / resistive characteristics of the load items and cannot be adjusted by manipulating the alternator control devices.

A、A.Power factor B、B.Power ratio C、C.compression ratio D、D.Compression factor