NTS Everyday Science MCQS Online Test 094

which-instrument-is-used-for-knowing-approximately-the-north-south-direction-at-a-place-3-f_-_compass-needle,which-instrument-is-used-for-measuring-horizontal-and-vertical-angles-3-f_-_theodolite,which-instrument-is-used-for-measuring-humidity-of-air-28-atmosphere-29_-_hygrometer,which-instrument-is-used-for-measuring-the-emission-of-radiant-energy-3-f_-_radiometer,which-instrument-is-used-for-measuring-the-specific-gravity-of-liquids-3-f_-_hydrometer,which-instrument-is-used-for-measuring-the-spectrum-of-light-3-f_-_spectrometer,which-instrument-is-used-for-recording-measurement-under-water-and-to-determine-the-presence-of-oil-deposit-under-what-3-f_-_gravimeter,which-instrument-is-used-for-reproducing-sound-3-f_-_phonograph,which-instrument-is-used-of-measuring-arterial-blood-pressure_-_sphygmomanometer,which-instrument-is-used-to-determining-the-amount-of-sugar-in-a-solution-3-f_-_saccharimeter,which-instrument-is-used-to-illustrate-dynamic-of-rotating-bodies-3-f_-_gyroscope,which-instrument-is-used-to-measure-atmospheric-pressure-3-a_-_barometer,which-instrument-is-used-to-measure-distance-round-the-earth-3-a_-_eratosthenes,which-instrument-is-used-to-measure-the-continuous-recording-of-atmospheric-pressure-3-f_-_barograph,which-instrument-is-used-to-measure-the-currents-of-small-magnitude-3-f_-_fathometer,which-instrument-is-used-to-measure-the-degree-of-hardness-of-minerals-3-f_-_mohr-27-s-scale,which-instrument-is-used-to-measure-the-density-of-gas-3-f_-_dasymeter,which-instrument-is-used-to-measure-the-depth-of-the-ocean-3-f_-_fathometer,which-instrument-is-used-to-measure-the-high-temperatures-3-f_-_pyrometer,which-instrument-is-used-to-measure-the-intensity-of-earthquake-3-f_-_seismograph