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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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171.
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Unit of sound is ;
(ಗಿ) Decibel (B) Hertz
() Ampere (10) None of thege
The frequency which is uged for sampling the audio signal is :
(ക BkHz (1) 181112
() 2kHz {0} 121015
Impedance matehing 13 oxcellent for amplifiers,
(A) RC coupled amplifier (B) Dirvect coupled
(0 Transformer coupled ൦ ൬ Voltage
In human beings the two ears provide ——————— effect.
نی Monophonic (B) Stereophonic
)© மய 2 (D} Quadraphonic
What is the beat frequency produced when twe sound waves of frequencies 250 Hz and
266 Hz are superimposed?
(A) 10 Hz (8) 506 17
(ಸ ಆಗೂ, ⋅ ⋞∐⋝⋅≖∃⊦↨⋎∙↙∙
Which property of the sound is used in Sonography?
(ಗೆ) Reverberation (B) Doppler effect
(0 Reflection . (1) Loudness
Velocity of sound is maximum in :
(ക) Dry air (1) Moist air
(C} Vacuum ⋅ (0) Water
In public address system, a mixer is also called :
(2) Tuner . (B) Fader
(C) Converter (D) Amplifier
11 08/2014
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