Television Engineering MCQs
Practice free Television Engineering multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 390 questions — no login required.
Question 289easy
A typical magnetic tape-recorder has a recording head gap size of 1 mil. If the tape moves across the gap at a speed 15inches/sec. theextinction frequency is
Question 290easy
A cassette with an inscription C-60 implies that
Question 291easy
Video signals have a frequency range that is spread over approximately
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Question 292easy
In a pyroelectric target, the charge developed as a result of radiations falling on its surfacedepends upon
Question 293easy
Chopping of radiations in a pyrolectric vidicon camera is necessary to view
Question 294easy
In a pyroelectric imaging system operation, it was found necessary to apply a certain minimum (+ve) bias potential to the target for successfully reading out the charge. In such a case, the target is
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Question 295easy
A tuner comprises of
Question 296easy
Element used to match the characteristic impedance of feeder with the input impedance of TV receiver input is sometimes known as
Question 297easy
A particular television broadcast station was tuned in and the receiver's local oscillator frequency was observed to be MHz. If the standards followed are those given by CCIR, then the channel tuned in is