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You Are On Multi Choice Question Bank SET 3264
163201. deflection is used in TV tubes?
(A): electrostatic, magnetic (B): magnetic, electrostatic (C): manual, magnetic (D): manual, electrostatic
163202. PlL stands for:
(A): Primary Colours in Line (B): Phosphors in line (C): Precision in line (D): None of these
163203. When the raster gets stretched at the corners, it is called :
(A): Barrel effect (B): Pincushion effect (C): Ghost effect (D): None of these
163204. Picture tubes have high vacuum inside :
(A): To prevent influence of external magnetic fields (B): To ensure collision free movement of electrons (C): To reduce the weight (D): All of the above.
163205. Which among the following belong to the TV tuner stage?
(A): RF amplifier (B): Local oscillator (C): Mixer (D): All of the above
163206. oscillator’s frequency is:
(A): 100 Hz (B): 50 Hz (C): 15625 Hz (D): 25 Hz
163207. AFC circuit is included in the :
(A): Sound section (B): Tuner section (C): V-deflection section (D): H-deflection section
163208. H- sync pulse is separated from a V-sync pulse using a :
(A): Trap circuit (B): Integrator (C): Differentiator (D): Mixer
163209. Which among the following is a merit of an IF stage :
(A): high gain (B): high selectivity (C): high stability (D): all of the above
163210. Which of the following is related with the production of electromagnetic waves by an antenna?
(A): Maxwell's equation (B): Lenz’s law (C): Ohm’s law (D): None of these
163211. EHT required for a 50 cm size colour picture tube is about :
(A): 5 KV (B): 10 KV (C): 25 KV (D): less than 5 KV
163212. Identify the instrument for tenting and alignment of TV receivers :
(A): Pattern generator (B): Colour bar generator (C): Wobulator (D): All of the above
163213. The fault that occurs when the V-sweep oscillator frequency differs from that of V-sync pulse:
(A): Picture rolling (B): Diagonal splitting (C): Keystoning (D): Foldover
163214. In order to get global coverage there can be a minimum of ----------------satellites in the Geostationary orbit.
(A): 4 (B): 3 (C): 2 (D): 1
163215. In HDTV system active scanning lines per frame is :
(A): 1250 (B): 1175 (C): 1125 (D): 1080
163216. For the production of EHT for picture tube, the rectifier used on the secondary side of the transformer is:
(A): Bridge (B): Center tapped (C): Halfwave (D): Silicon controlled
163217. Which among the following ia not an advantage of SMPS?
(A): High efficiency (B): High heat dissipation (C): Usage of high frequency Transformer (D): Better regulation
163218. Identify a technician control in a TV receiver :
(A): V-hold (B): Contrast control (C): Channel selection (D): Brightness control
163219. The picture tube in which three electron guns are mounted at 120° with respect to each other is:
(A): PIL (B): Vidicon (C): Delta gun (D): None of the above
163220. The monitor of a CCTV does not have the___stage
(A): viedo detector (B): picture tube (C): sync separator (D): none of the above
163221. Radiowaves move in free space with a velocity :
(A): 3 x 10^8 m/s (B): 3 x 10^8 km/s (C): 0.3 x 10^8 m/s (D): none of the above
163222. Flickering can be eliminated by adopting :
(A): Progressive scanning (B): Inter laced scanning (C): both (A) & (B) (D): None of the above
163223. AM and FM radio receivers are very similar except for the presence of:
(A): Mixer (B): Local oscillator (C): Limiter (D): AF amplifier
163224. In TV programmes, picture is______ modulated and sound is___modulated.
(A): amplitude, amplitude (B): frequency, frequency (C): frequency, amplitude (D): amplitude, frequency
163225. The highest peak in the Eastern Ghats is called
(A): Kanchenjunga (B): Anamudi (C): Lakkidi (D): Ambalavayal Peak
163226. Name of the plateau that lies between the Aravalli and the Vindhyan ranges
(A): Malwa plateau (B): Deccan plateau (C): Talaigao plateau (D): Chota Nagpur plateau
163227. Who was the leader of the Kallumala Samaram?
(A): Karuppan (B): C.K. Janu (C): Sahodaran Ayyappan (D): Ayyankali
163228. Language of the journal Mahratta published by Tilak
(A): Marathi (B): Hindi (C): English (D): Urdu
163229. “No caste, no religion, and no god' : who said it?
(A): Dr. Palpu (B): Ayyankali (C): Sree Narayana Guru (D): Sahodaran Ayyappan
163230. Leader of Pattini Jadha from Malabar to Madras
(A): P. Krishna Pillai (B): Mannath Padmanabhan (C): A.K. Gopalan (D): K. Kelappan
163231. Founder of Prathyaksha Raksha Sabha :
(A): Kumaran Gurukkal (B): Poikayil Kumaragurudevan (C): Janu Amma (D): Yohannan Asan
163232. “One communalism does not end the other, each feeds on the other and both fatten' who said it?
(A): Gandhiji (B): Rabindranath Tagore (C): Jawaharlal Nehru (D): Jayaprakash Narayan
163233. Which one of the following offered an alternative for the separate electorate (communal award) proposed by Prime Minister Ramsay MacDonald?
(A): Gandhi-Irwin Pact (B): The Act of 1935 (C): Poona Pact (D): Karachi Session of the Congress
163234. Editor of the Vivekodayam journal:
(A): Ramakriahna Pillai (B): K.P. Kesava Menon (C): C. Krishnan (D): Kumaran Asan
163235. Which city is going to host 2022 winter Olympics hence will become the first to host winter and summer Olympics?
(A): Paris (B): Qatart (C): Beijing (D): Montreal
163236. Author of The Long Walk to Freedom :
(A): Booker T. Washington (B): Nelson Mandela (C): Martin Luther King (D): Tabo Mbeki
163237. Nobel Prize in Economics for 2014 was awarded to :
(A): Jean Tirole (B): Eugene F. Fama (C): Peter Hansen (D): R.J. Schiller
163238. Post-dated cheque is a comment made by Mahatma Ghandhi on :
(A): Cripps Mission (B): Cabinet Mission (C): Round Table Conference (D): Act of 1935
163239. Who was the founder of Khudai Khidmatgars?
(A): Nawab Vikar-ul-Mulk (B): Bhagat Singh (C): Khan Abdul Gafar Khan (D): M.A Jinnah
163240. Who started the journal Al-Islam?
(A): Shoukal Ali (B): Moulana Abul Kalam Azad (C): Abdur Rahim an (D): Vakkom Moulavi
163241. ‘Safety Valve' theory is associated with one of the following:
(A): Indian National Congress (B): Communist Party (C): BJP (D): Muslim League
163242. Formation of Thriu-Cochin (Travancorre-Cochin) Statewas in:
(A): 1956 (B): 1949 (C): 1947 (D): 1946
163243. Year of Vaikom Satyagrah :
(A): 1924 (B): 1926 (C): 1930 (D): 1932
163244. NITI Ayog replaces one of the following :
(A): UGC (B): Planning Commission (C): Trade & Economic Relations Committee (D): SEBI
163245. Firefox, Opera, Chrome, Safari and Explorer are come under the group :
(A): Web browser (B): Server (C): Client (D): OS
163246. __________is the set of programs necessary to carry out operations for a specified application.
(A): Application Software (B): System Software (C): Firmware (D): Hardware
163247. Tire radix of a hexadecimal system is :
(A): 8 (B): 3 (C): 2 (D): 16 A
163248. In which mode Windows starts with only the core drivers and services ?
(A): Safe Mode (B): Quick Mode (C): Normal Mode (D): Repair Mode
163249. Which of the following languages is more suited to a structured program ?
(A): PL/1 (B): FORTRAN (C): BASIC (D): PASCAL
163250. The brain of any computer system is :
(A): Memory (B): CPU (C): ALU (D): PASCAL
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