Q83
The instrument used to check specific gravity of acid in a battery is
A.
Hydrometer
AnswerB.
Hygrometer
C.
Anemometer
D.
Multimeter
Answer: Option A
Solution
Answer: Option A
Solution:
A hydrometer is an instrument used for measuring the relative density of liquids based on the concept of buoyancy. They are typically calibrated and graduated with one or more scales such as specific gravity.