Post-UTME Physics 2017 Objective — Question 2
Question 2 of 20 from the Post-UTME Screening (Post-UTME) Physics 2017 Objective paper, with the correct answer and a full explanation.
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Which of the following is used to determine the relative density of the acid in a car battery (cell)?
- A. hypsometer
- B. hygrometer
- C. manometer
- D. hydrometerCorrect
Explanation
A hydrometer measures the density/specific gravity of liquids such as battery acid.
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