This quiz works best with JavaScript enabled. Home > Science > Earth > Units Devices Dimensions And Measurements – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Units Devices Dimensions And Measurements Quiz 2 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is used to measure wave length? A) Lux. B) Weber. C) Angstrom. D) Light year. Show Answer Correct Answer: C) Angstrom. 2. What is unit of Electrical Capacity? A) Ohm. B) Volt. C) Farad. D) Henry. Show Answer Correct Answer: C) Farad. 3. Which instrument is used to measures magnetic flux? A) Fluxmeter. B) Endoscope. C) Fathometer. D) Galvanometer. Show Answer Correct Answer: A) Fluxmeter. 4. Name of the instrument to measure atomspheric pressure? A) Callipers. B) Bolometer. C) Barograph. D) Barometer. Show Answer Correct Answer: C) Barograph. 5. Which instrument is used to measure very high temperature? A) Ohmmeter. B) Ondometer. C) Pyrometer. D) Nephetometer. Show Answer Correct Answer: C) Pyrometer. 6. Name of the instrument is used to measure heat radiation? A) Callipers. B) Bolometer. C) Barometer. D) Barograph. Show Answer Correct Answer: B) Bolometer. 7. Kilogram meter per second is unit of A) Frequency. B) Angle Velocity. C) Momentum. D) Moment of Inertia. Show Answer Correct Answer: C) Momentum. 8. Which instrument is used to view two dimensional pictures? A) Streoscope. B) Tachometer. C) Stroboscope. D) Tangent Galvanometer. Show Answer Correct Answer: A) Streoscope. 9. Which instrument is used to receive a signal and transmit a reply immediately? A) Telemeter. B) Tonometer. C) Thermostat. D) Transponder. Show Answer Correct Answer: D) Transponder. 10. Noise is measured in which units? A) Decibels(dB). B) PPB. C) NTU. D) Joule. Show Answer Correct Answer: A) Decibels(dB). 11. Unit of Pressure is A) Watt. B) Pascal. C) Newton second. D) Newton per meter. Show Answer Correct Answer: B) Pascal. 12. Which instrument is used to convert sound waves into electrical vibrations? A) Micrometer. B) Manometer. C) Machmeter. D) Magnetometer. Show Answer Correct Answer: A) Micrometer. 13. Thickness of the Ozone layer is measured in which units? A) DB. B) DU. C) PPB. D) PPM. Show Answer Correct Answer: B) DU. 14. The equivalent of one Dobson unit is A) 0.1 m. B) 0.01 m. C) 0.1 mm. D) 0.01 mm. Show Answer Correct Answer: D) 0.01 mm. 15. What is unit of Work and Energy? A) Meter. B) Joule. C) Amphere. D) Kilogram. Show Answer Correct Answer: B) Joule. 16. Which instrument is used to measure the position of spectral lines? A) Sextant. B) Spherometer. C) Spectroscope. D) Spectrometer. Show Answer Correct Answer: D) Spectrometer. 17. Which instrument is used to compare magnetic movements and fields? A) Micrometer. B) Machmeter. C) Manometer. D) Magnetometer. Show Answer Correct Answer: D) Magnetometer. 18. Which instrument is used to determine heights? A) Colorimeter. B) Commutator. C) Chronometer. D) Cathetometer. Show Answer Correct Answer: D) Cathetometer. 19. Which instrument is used to measure intensity of sound? A) Altimeter. B) Ammeter. C) Audiometer. D) Anemometer. Show Answer Correct Answer: C) Audiometer. 20. Which instrument is used to measure refractive indices? A) Radar. B) Salinometer. C) Refractometer. D) Radio micrometer. Show Answer Correct Answer: C) Refractometer. ← PreviousNext →Related QuizzesScience QuizzesUnits Devices Dimensions And Measurements Quiz 1Units Devices Dimensions And Measurements Quiz 3Units Devices Dimensions And Measurements Quiz 4Units Devices Dimensions And Measurements Quiz 5Units Devices Dimensions And Measurements Quiz 6Big Bang Theory QuizEarth Science QuizEcology QuizEnergy Energy Resources QuizEnvironmental Sciences Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books