hydrometer
/haɪˈdrɒmɪtə(r)/noun
उच्चारण हाइड्रॉमिटर
हाइड्रोमीटर, द्रव-घनत्वमापी
Advanced word
noun
- 1
[C] technical
an instrument for measuring the density of a liquid
हाइड्रोमीटर, द्रव-घनत्वमापी
- A hydrometer is used to test the strength of a car battery.
- Brewers use a hydrometer to check how much sugar is left in beer.
✓In the exam
General knowledge
A hydrometer measures the relative density of liquids, a lactometer measures the purity of milk, and a hygrometer measures the humidity of the air.
GK के अनुसार hydrometer द्रवों का सापेक्ष घनत्व मापता है, lactometer दूध की शुद्धता मापता है, और hygrometer हवा की नमी मापता है।