1. An anemometer measures which of the following?
2. Instrument for measuring blueness of the sky or ocean is called..........
3. What is the SI Unit of quantity of heat?
4. A galvanometer can be converted into a voltmeter by connecting with it a
5. Instrument for measuring rainfall is called
6. What is the formula of Pressure in Physics?
7. The instrument used to measure Blood Pressure is
8. The Beaufort scale is used to measure:
9. Which of the following is the SI unit of temperature?
10. ____measures air humidity:
11. Sextant is an instrument used in which of the following?
12. Sudden fall in the barometer reading is an indication of ……..
13. Which of the following instrument is used to check the purity of milk by measuring the relative density of milk?
14. The meter that measures the speed of the vehicle is called______.
15. Anemometer is an instrument for measuring ...
16. Which device is used to measure earthquakes?
17. Device used for the detection and measurement of all types of radiation (alpha, beta and gamma)
18. What is the relation between 'atm' and 'bar'?
19. A device that can be used to test whether an object is carrying a charge or not is known as:
20. 1 Horse power is equal to ................. watts.
21. The relative humidity is measured with the help of:
22. Which device is used to measure the depth of ocean?
23. One nanometer is equal to……….meters.
24. 'Torr' is a unit of ––––––.
25. What is the sensory receptor related to blood pressure detection?
26. Hertz is the S.I Unit of -
27. Which of the following is equivalent to coulomb per second?
28. Which of the following pairing is incorrect
29. Which instrument is used to measure the intensity of light produced by an unknown source in terms of a standard source?
30. Instrument for measuring time is called………
31. Which instrument is used for photographing the Sun?
32. Seismograph is used to measurement of _______.
34. Which of the following scientific instruments is used to measure the atmospheric pressure?
35. A galvanometer can be converted to a voltmeter by connecting
36. Instrument for measuring work performed is called ............
37. Which of the following is the basic SI unit of thermodynamic temperature?
38. Name the instrument which is used by meteorologists to measure the hemispherical area of incidence of solar radiation on a flat surface?
39. 'Femto' means ten raised to the power of –––.
40. Which of the following is the instrument used in submarines to view objects above sea level?
41. Infrared optical ______ can be used for measuring and monitoring temperatures and hot spots of jet engine rotor blades.
42. A galvanometer can be converted into a voltmeter by connecting with it a
43. What is the SI Unit of time?
44. For what is Mohs scale used?
45. Instrument for measuring wind velocity is called
46. Instrument for measuring low temperatures is called
47. Which of the following device is used to measure wind speed?
48. Which of the following is a meteorological instrument, which consists of a funnel shaped collector, connected to a measuring tube and is used to measure the rain fall in per unit area over a specified period of time?
49. Wind vane instrument determines ____
50. Sphygmomanometer measures the blood pressure in the