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 37easy
Wavy and slow-rising white hum bars in a TV set are usually caused by a bad
Question 38easy
A silvery and out-of-focus TV picture often indicates a bad
Question 39easy
A weak or overloaded picture can usually be corrected by adjusting
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Question 40easy
The three primary colours in the chrominance signal of a colour TV are
Question 41easy
Vivid and strong colours are often referred to as
Question 42easy
If a colour TV set has weak colour, the problem is most likely to be in
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Question 43easy
In a colour TV set, alignment of three colour guns to a common point is known as
Question 44easy
Absence of one colour in a colour picture indicates
Question 45easy
Presence of colour bars in the picture of a colour TV set is usually caused by