State FOUR picture quality of television receiver. – NABTEB QUESTION by Sunday | Oct 2 | NABTEB QUESTIONS | 0 comments i. Brightness ii. Contrast iii. Picture detail iv. Aspect ratio Users Also Read These:What is the frequency range of radio waves used for…The road signs in the picture above indicate?Mention any five general safety precautions while…Lack of permanent record for the message receiver is…Explain the possible causes of the following faults…