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You Are On Question Answer Bank SET 2024
101201. കോമൺവെൽത്ത് ദിനം എന്ന് ? [Komanveltthu dinam ennu ?]
Answer: മേയ് 24 [Meyu 24]
101202. നെഹ്രുവിന്റെ ചരമ ദിനം എന്ന് ? [Nehruvinte charama dinam ennu ?]
Answer: മേയ് 27 [Meyu 27]
101203. എവറസ്റ്റ് ദിനം എന്ന് ? [Evarasttu dinam ennu ?]
Answer: മേയ് 29 [Meyu 29]
101204. ലോക പുകയിലവിരുദ്ധദിനം എന്ന് ? [Loka pukayilaviruddhadinam ennu ?]
Answer: മേയ് 31 [Meyu 31]
101205. ഡോക്ടടേഴ്സ് ദിനം എന്ന് ? [Dokdadezhsu dinam ennu ?]
Answer: ജൂലൈ 1 [Jooly 1]
101206. ലോകആർക്കിടെക്ചറൽ ദിനം എന്ന് ? [Lokaaarkkidekcharal dinam ennu ?]
Answer: ജൂലൈ 1 [Jooly 1]
101207. പെരുമൺ ദുരന്ത ദിനം എന്ന് ? [Peruman durantha dinam ennu ?]
Answer: ജൂലൈ 8 [Jooly 8]
101208. ലോകജനസംഖ്യാ ദിനം എന്ന് ? [Lokajanasamkhyaa dinam ennu ?]
Answer: ജൂലൈ 11 [Jooly 11]
101209. ദേശീയ സ്കൂൾ സുരക്ഷാ ദിനം എന്ന് ? [Desheeya skool surakshaa dinam ennu ?]
Answer: ജൂലൈ 16 [Jooly 16]
101210. കാർഗിൽ വിജയദിനം എന്ന് ? [Kaargil vijayadinam ennu ?]
Answer: ജൂലൈ 26 [Jooly 26]
101211. The lens in the human eye?
Answer: convex
101212. Flow of electrically charged particles is?
Answer: Electric current
101213. Charge flowing in one seond?
Answer: Intensity of electric current
101214. Any substance which can offer resistance to the flow of electrons is called a?
Answer: Resistor
101215. Name the instrument that converts electrical signals into sound signals?
Answer: Loud Speaker
101216. Which instrument is used to change the direction of the flow of current?
Answer: Commutator
101217. What is the voltage in house supplyline?
Answer: 230 volts (AC)
101218. Which is the principal element used in the production of solar cell?
Answer: Silicon
101219. Which instrument converts electrical energy into light energy?
Answer: Electric lamp
101220. Which instrument converts electrical energy into mechanical energy?
Answer: Electric motor
101221. What is the unit used to measure electro motive force?
Answer: Volt
101222. Which is the commercial unit of electric power?
Answer: k.w.h
101223. Which instrument converts sound into electricity?
Answer: Microphone
101224. Which battery is used in vehicles?
Answer: Storage battery
101225. Tangent galvanometer measures?
Answer: Current
101226. The best instrument for the accurate measurement of the EMF of a cell is?
Answer: Potentiometer
101227. ഇന്ത്യൻ ഫിലറ്റിക് മ്യൂസിയം ? [Inthyan philattiku myoosiyam ?]
Answer: ന്യൂഡൽഹി [Nyoodalhi]
101228. The resistance of an ideal volt meter is?
Answer: Infinite
101229. Short circuit means?
Answer: Direct flow of current between points of the same potentials
101230. Best conductor of electricity is?
Answer: Silver
101231. The principle on which a quartz crystal in a watch works?
Answer: Piezoelectricity
101232. The thickness of certain ceramics changes when a voltage is applied across them this property is called?
Answer: Piezoelectricity
101233. A small piece of wire made from an alloy of lead and tin is used to avoid overloading is?
Answer: Fuse
101234. Nichrome is used in the manufacture of heating elements due to its?
Answer: High resistance
101235. Device which converts mechanical energy into electrical energy?
Answer: Dynamo; It works on the principle of electro magnetic induction
101236. Diode valves can be used as?
Answer: A rectifier
101237. A device which can store considerable amount of charge is called?
Answer: Condenser or capacitor
101238. The battery used in mobile phone?
Answer: Lithium ion battery
101239. Which cell is used in watch?
Answer: Button cell (mercury cell)
101240. Which is the weakest kind of bonding in solids?
Answer: Vander Waal’s
101241. In good conductors of electricity, which type of bonding exists?
Answer: Metallic
101242. The conductivity of a intrinsic semi conductor at absolute zero is?
Answer: Zero
101243. A transformer is used?
Answer: increase or decrease A.C. voltage
101244. Any material that allows the passage of electricity and heat is called?
Answer: Conductor
101245. In artificial satellites, electric current is supplied by?
Answer: Solar cells
101246. When a tape recorder operates?
Answer: Magnetic energy is converted into sound energy
101247. Energy stored in the dry cells is?
Answer: Electrical
101248. Father of electricity?
Answer: Michael Faraday
101249. Potential difference in an electric circuit is measured by?
Answer: voltmeter
101250. The current in an electrical circuit is measured by?
Answer: ammeter
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