Electronics Engineering Objective Questions { Television Engineering }

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337. A high f-number is used

338. With reference to camera pick up tubes,the image lag problem isseverest in

339. With referenc to television camera pick up tube, the f-number is changed by

340. The part of visible spectrum where the camera pick up tubes have the greates output is

341. Beam alignment magnets for the camera tube are adjusted by rocking back and forth one of the following controls

342. The diagonal screen size in inches of a television picture tube type number 19CP22 is

343. The phosphor type number used in monochrome picture tubes is

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