323. Maximum beam current in the television picture tube is used to reproduce
A. white parts
B. black parts
C. red parts
D. green parts

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324. The low VHF TV channel numbers are from
A. 2 to 6
B. 7 to 13
C. 1 to 4
D. 14 to 83

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325. The high VHF TV channel numbers are from
A. 2 to 7
B. 1 to 6
C. 2 to 6
D. 7 to 13

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326. The UHF TV channels range from
A. 2 to 13
B. 14 to 83
C. 2 to 6
D. 1 to 13

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327. The generation of flyback high voltage in a TV receiver depends upon
A. vertical scanning
B. horizontal scanning
C. design of flyback transformer
D. none of these

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328. The AFCis used for
A. automatic frequency control of horizontal and vertical oscillators
B. horizontal synchronization
C. vertical synchronization
D. stablishing picture and sound IFs

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329.  The maximum frequency deviation for the FM sound signal in television telecast is
A. 50 Mhz
B. 75 Mhz
C. 25 MHz
D. none of these

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