Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'RECORDING ASSISTANT KERALA STATE FILM DEVELOPMENT CORPORATION LTD' And exam conducted in the year 2014. And Question paper code was '065/2014'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
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Sound signals are also called :
(ಗಿ) Hydraulic (ए) Pneumatic
(0 Acoustic (D) Optical
The pressure pad which is used to keep the tape pressed against the capstan is :
(ಗಿ) Flywheel त (B) Pinch roller
(€) Pulley (7) None of these
The range of audible sound is :
ക 20-20kHz (೧) 2-20kHz
(C) 200 - 20 (D) 2K-20kHz
‘Who invented the first multitrack tape recorder?
(2) Thomas Edison (3) LesPaul
(0 J.L. Baird (D) Marconi
The transducer which is used to convert sound energy to electrical energy is ؛
(A) Amplifier (B) Speaker
(€) Microphone (D) Transformer
Which one of the following is not altered by an amplifier?
(ക) Valtage (I) Frequency
(0) வல (0) Current
The speed of sound wave in air 18 :
(A) 300 ०/8 - (8) 413 m/s
{C) 344 ००8 (D) 07६ of these
A Ii-Fi audio system has 510081 to noise ratio atleast ; ↴↴
५) 50 च | (1) 10000
(೧) 10% (1) 9040
18 (16 term used for distortion due to small variation in speed in tape
recorder. _
(வ Flutter (B) Rumble
(C) Wow (D) Hissing noise
65/2014 8 ⋅ ⋀
