Which word indicates color variation in the characteristics of a light?（）

A、Opposing

B、Changing

C、Reversing

D、Alternating

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更多“Which word indicates color variation in the characteristics of a light?（）”相关的问题

第1题

[] The radar component that produces the synchronizing signal and triggers the indicator sweep is which of the following?（）.

A、A.transmitter B、B.antenna system C、C.indicator D、D.modulator

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第2题

[单选题] A feedback is an input（）

A、which governs the state of a variable B、which provides a visual and audible alarm C、which indicates values of controlled variables D、which measures the state of the controlled variable

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第3题

[单选题] The radiotelephone message that indicates a station is about to transmit a message concerning the safety of navigation or important meteorological warnings commences with（）.

A、TTT B、The spoken word PAN C、The spoken word SECURITE D、XXX

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第4题

[单选题] Which of the following condition is likely to develop if the thermocouple element of a pyrometer becomes coated with excessive amounts of combustion by-products?（）

A、Indicated exhaust pressure readings will increase B、Pyrometer responses will be retarded C、Indicated cylinder temperature readings will increase D、Indicated firing pressure readings will increase

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第5题

[判断题] The compound word "bookstore" is the place where books are sold. This indicates that the meaning of a compound is the sum total of the meanings of its components.

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第6题

[单选题] In Admiralty Sailing Directions，bands is the word used to indicate（）marking．

A、horizontal B、vertical C、diagonal D、vertical or diagonal

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第7题

[单选题] In admiralty sailing directions, bands is the word used to indicate（）marking.

A、horizontal B、vertical C、diagonal D、vertical or diagonal

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