| Post Name | RECORDING ASSISTANT |
|---|---|
| Department | KERALA STATE FILM DEVELOPMENT CORPORATION LTD. |
| Question Paper Code | 065/2014 |
| Date of Test | 17 May 2014 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
Who was the founder of Samatva Samajam?
Answer
A. Vaikunta Swamikal
2
Which of the following statement is not correct about the national flag of India?
Answer
C. Green colour signifies truth and peace
3
Who is known as the "Father of Kerala Renaissance"?
Answer
B. Sree Narayana Guru
4
Bharatanatyam is a classical dance form of :
Answer
D. Tamil Nadu
5
National Ship Design and Research Centre is situated in : •
Answer
C. Vishakapatnam
6
Who is the first sportsman to win India's highest civilian honour - 'Bharat Ratna'"?
Answer
D. Sachin Tendulkar
7
Which of the following is not correct about Chattampi Swamikal?
Answer
B. He founded the Vidhyaposhini Sabha
8
Whose autobiography is Ente Nadukadathal?
Answer
A. , Swadeshabhimani Ramakrishna Pillai
9
Who was known as 'Arivinte Thampuran"?
Answer
B. Poomulli Neelakandan Nambootiripad
10
Temple Entry Proclamation was issued on November 12, 1936 by :
Answer
A. Chithirai Thirunal Balarama Varma
11
Golden quadrilateral project is :
Answer
C. a highway project linking four metro cities of India
12
Misoram won. the Santhosh Trophy Football Tournament 2014. Misoram defeated
in final.
Answer
D. Railways
13
The Chief Election Commission of Kerala is :
Answer
C. Nalini Netto
14
Which of the Travancore ruler abolished slave trade among their subjects?
Answer
B. Rani Gouri Lakshmi Bai
15
‘Devadasi system’ in the temples of South Travancore is abolished by :
Answer
A. Sethu Lakshmi Bai
16
Three language formula (Mother tongue, Hindi and _ English) for education was
recommended by :
Answer
C. Kothari Commission
17
Which of the following was a secret journal published from Malabar during the period of Quit
India movement?
Answer
A. Swathanthra Bharatham
18
World Women’s Day is celebrating on :
Answer
D. March 8
19
Which of the following is not correct about Vaikkom Sathyagraha?
Answer
D. A Savarna Jatha (March of upper castes) was led by Mannath Padmanabhan from
Vaikkom to Thiruvananthapuram against Vaikkom Satyagraha
20
Koodamkulam Atomic Power Plant is being built. with the help of :
Answer
B. Magnetite .
21
Substance used for making powerful magnet :
Answer
D. Soft iron
22
‘Devadasi system’ in the temples of South Travancore is abolished by :
Answer
B. Srimulam Thirunal
23
Which vitamin is chemically called as ascorbic acid?
Answer
D. Vit. C
24
The acid and alkali used for preparing sodium chloride :
Answer
B. NaOH and HCl
25
Write the name of the gas used for welding : |
Answer
C. Acetylene
26
The element present in chlorophyll :
Answer
A. Magnesium
27
The poisonous gas used as an industrial fuel; ;
Answer
C. Carbon monoxide
28
Which vitamin is chemically called as ascorbic acid? | '
Answer
B. Vit.
29
Blight disease of paddy caused by: _
Answer
B. Bacteria
30
Unit of wavelength : 3
’
Answer
C. angstrom
31
The instrument in which the permanent magnet is used -
Answer
A. loud speaker :
32
February 28 "National Science Day" is related to which Scientist?
Answer
C. C.V. Raman
33
The substance with highest specific heat capacity :
Answer
D. water
34
Which is known as "dry ice"?
Answer
D. Carbon dioxide
35
Major hydrocarbon present in LPG :
Answer
B. Butane
36
The metal present in hemoglobin is :
Answer
B. Iron
37
Who invent the smallest element hydrogen?
Answer
C. Henry Kaventosh
38
Lack of iodine leads to disease :
Answer
A. Goiter
39
The gas used in refrigerator which effect ozone layer :
Answer
B. CFC
40
The first woman noble prize winner in Science :
Answer
A. Marie Curie
41
Sound signals are also called :
Answer
C. Acoustic
42
The pressure pad which is used to keep the tape pressed against the capstan ts :
Answer
B. Pinch roller
43
The range of audible sound is: ~
Answer
A. 20-20 kHz
44
Who invented the first multitrack tape recorder?
:
Answer
B. Les Paul j
45
The transducer which is used to convert sound energy to electrical energy is :
Answer
C. Microphone
46
Which one of the following is not altered by an amplifier?
Answer
B. Frequency
47
The speed of a sound wave in air is:
Answer
C. 344 m/s
48
A Hi-Fi audio system has signal to noise ratio atleast : '
Answer
A. 50 db is
49
——_—_—_————— is the term used for distortion due tc smal! variation in speed: in tape
recorder. :
Answer
C. Wow
50
The device which is used to strengthen the weak audio signal is :
Answer
D. Amplifier
51
The ratio of output quantity to the input of an amplifier is called it’s : . |
Answer
A. Gain
52
The amplifier works in —-————-- region.
Answer
C. Active region
53
—————— microphone is used in mobile communication system.
-
Answer
D. Crystal
: »
54
Threshold of hearing equals to an intensity ല്;
Answer
A. 10 watts/m?
55
The increase in loudness is determined by the unit :
Answer
B. Sone
56
———_—_———- feedback is used in amplifiers.
Answer
B. Negative
57
The first practical sound recording and reproduction device was invented by :
Answer
C. Thomas Edison
58
The device which is used to strengthen the weak audio signal is :
Answer
B. Inverter
59
system gives three dimensional sound effect.
Answer
A. Stereophonic
60
Disadvantage of push pull amplifier is :
Answer
B. Crossover distortion
61
In digital recording sound signals are stored as :
Answer
D. Binary digits
62
High audio levels can be recorded without distortion using :
Answer
B. AC biasing
63
Which company produced the first commercially available magnetic tape recorder?
Answer
D. Ampex
64
- is used as voltage amplifier.
Answer
B. RC coupled amplifier
65
Dolby A noise reduction system was invented by :
Answer
B. Ray Dolby
66
Digital recording and reproduction converts the analog sound signal picked up by the
microphone to the digital form by the process of :
Answer
C. Digitization
67
Emphasizing low intensity sounds before recording is called
Answer
A. Pre-emphasis
68
Unit of sound is :
Answer
A. Decibel
69
The frequeney which is used for sampling the audio signal is :
Answer
A. 8 kHz
70
Impedance matching is excellent for -
amplifiers.
Answer
C. Transformer coupled
71
In human beings the two ears provide
- effect.
Answer
B. Stereophonic
72
What is the beat frequency produced when two sound waves of frequencies 250 Hz and
256 Hz are superimposed?
Answer
C. 6 Hz
73
Which property of the sound is used in Sonography?
Answer
B. Doppler effect
74
Velocity of sound is maximum in :
Answer
B. Moist air
75
In public address system, a mixer is also called :
Answer
B. Fader
76
During the collision of celestial bodies in outer space we can see the light, but can't hear the
sound. Why?
Answer
B. Sound needs a medium to travel
77
- 1s not a property of sound
Answer
D. Polarisation
78
A high frequency loud speaker is called :
Answer
A. Tweeter
79
The part on which the sound waves hits in a microphone is called :
Answer
C. Diaphragm
80
is a better recording medium.
Answer
A. Chromium dioxide
81
Sound waves can be emitted with the process of sound amplification based on stimulated
emission of :
Answer
D. Phonons
82
recording uses four-track tape to play four different tracks at the same time.
Answer
A. Quadraphonie
83
Sound is produced from the vocal chord due to the vibration of :
Answer
C. Larynx
84
Digital recording stores the audio as a series of binary numbers representing the samples of |
the ടട of the audio signal:
; ;
Answer
A. Amplitude |
85
- amplifier is the final amplification stage.
Answer
C. Power
86
The audio voltage amplifier is always —----—- type.
Answer
A. Class A
87
is used for impedance matehing in push pull amplifier.
Answer
D. Transformer
88
ത amplifier is the final amplification stage.
Answer
A. Voltage amplifier
89
—_—- boosts high frequencies’in audio amplifiers. -
Answer
D. Treble control
90
Velocity higher than the velocity of sound is called : ലര്
Answer
C. Supersonic
91
The resistance of a loud speaker is usually : ]
Answer
C. afew ohms |
92
In push-pull amplifier each transistor conducts for :
‘
Answer
D. 180°
A ral 13 "65/2014
Proj *
93
The gradual fading of continuing echo is called :
Answer
D. Reverberation
94
Optical recording of sound on compact discs is done with the help of :
Answer
C. Laser beam
95
The most commonly used transistor amplifier circuit is :
Answer
D. Common emitter
. :
96
The distance between two successive regions of compression or rarefaction of a sound wave is
known as :
Answer
D. Wavelength
97
What is the intensity of sound for normal conversation?
Answer
D. 50 dB
98
PA systems use
type loudspeaker.
Answer
A. Horn type
99
- is the power amplifier used in audio system.
Answer
D. Push-pull amplifier
100
Any unwanted sound produced in an audio system is called :
Answer
D. Noise
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