You Are On Question Answer Bank SET 2006
100301. The unit used to measure radio activity?
100302. What is the unit of frequency?
100303. The power of the Engine is calculated by?
Answer: Horse Power (One Horse Power = 746 watt)
100304. The unit of Capacitance?
100305. The unit of Inductance?
100306. The unit of atmospheric pressure?
Answer: Bar (One Bar=76cm of Hg)
100307. Unit of force?
100308. Unit of Electric resistance?
Answer: Ohm What is the use of Barometer?
100309. The unit which is used to calculate the distance between the Galaxy?
Answer: parsec (Parallactic second)
100310. The largest unit of distance?
Answer: parsec (1parsec= 3×1013km)
100311. Electric power is measured by?
100312. SI unit of temperature?
100313. Unit of luminous intensity is?
100314. The SI unit of wavelength of light is?
100315. The unit used to measure the depth of the sea is?
Answer: Fathom One fathom = 6 feet
100316. The unit of distance in astronomy is?
Answer: Light year
100317. The Unit of power of lens is?
100318. Which instrument converts mechanical energy into electrical energy?
100319. Which instrument converts light energy into electric energy?
Answer: Photo electric cell
100320. Which instrument used to convert A.C. current to D.C. current?
100321. Which is the instrument employed to change the voltage in an electric circuit?
100322. What is the use of Altimeter?
Answer: To measure the altitude
100323. What is the use of Ammeter?
Answer: To measure the flow of electric current in a circuit
100324. What is the use of Anemometer?
Answer: To measure the force or speed of the wind
100325. What is the use of Electroscope?
Answer: To measure the electrostatic charge
100326. What is the use of Calorimeter?
Answer: To measure the amount of heat
100327. What is the use of Speedometer?
Answer: To indicate the speed of a vehicle
100328. What is the use of Fathometer?
Answer: To measure the depth of water (1 fathom = 6 ft)
100329. What is the use of Periscope?
Answer: To observe objects of the surface from the submarine
100330. What is the purpose of Mariner’s compass?
Answer: To find out the direction of the ship in the sea
100331. What is the use of Steroscope?
Answer: To see the photos taken by two cameras placed at two different angles
100332. What is the use of Hygrometer?
Answer: To measure the humidity of atmosphere.
100333. What is the use of Galvanometer?
Answer: To measure electric currents
100334. What is the use of Microscope?
Answer: To magnify tiny objects
100335. What is Lactometer?
Answer: device used to measure the relative density of milk to determine its purity
100336. The device that uses radio waves to detect the position of objects such as Aeroplanes, missiles etc.?
100337. What is Pyrometer?
Answer: Used to record high temperature from a great distance
100338. What is Hydrophone?
Answer: It is used for recording of sound inside water
100339. What is an electric oscillator?
Answer: It converts Direct Current into Alternating Current
100340. What is cyclotron?
Answer: It is a device for producing high energy sub-atomic particles
100341. What is Geiger - Muller counter?
Answer: It is used for detecting and measuring radio active radiation
100342. What is a nuclear reactor?
Answer: It is the Central component of a nuclear power station; which generates nuclear energy under controlled conditions. What is the use of Microphone?
100343. What is a hydrometer?
Answer: It is used for measuring the density of liquids directly.
100344. What is venturimeter?
Answer: It is used for measuring flow of liquids
100345. What is Radar?
Answer: Radar is Radio Detection and Ranging
100346. When a force acting on a body produces displacement, it is called?
100347. What is called the capacity to do work?
100348. Rate of doing work is called?
Answer: Power 1 horse power = 746 watt
100349. Energy by virtue of which a body can do mechanical work is called?
Answer: Mechanical Energy
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
100350. Which are the two forms of mechanical energy?
Answer: Kinetic energy & Potential energy
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions