Television Applications – 1 – 3

11. Which of the following stage is not a part of CCTV monitor :

(a) Video detector
(b) Picture tube
(c) Sync separator
(d) Video amplifier

ANSWER

EXPLANATION

12. Aspect ratio for WDTV for European MAC system is :

(a) 4 : 3
(b) 5 : 3
(c) 16 : 9
(d) 2 : 1

ANSWER

EXPLANATION

13. Video programmes sent on CATV are in the form of :

(a) AM VSB modulation
(b) Unmodulated carrier
(c) FM modulation
(d) Video base band signals

ANSWER

EXPLANATION

14. The duration recording is increased by :

(a) High speed
(b) Slant
(c) FM
(d) Straight

ANSWER

EXPLANATION

15. Relative speed of tape is increased by using :

(a) Rotating head
(b) Stationary head
(c) Small gap-width
(d) Large gap width

ANSWER

EXPLANATION

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