Advertisements
Advertisements
Question
For what purpose is the acid battery hydrometer used?
Advertisements
Solution
Acid battery hydrometer is used to check the concentration of sulphuric acid in an acid battery.
APPEARS IN
RELATED QUESTIONS
Define one pascal (Pa), the S.I. unit of pressure.
Explain the principle of a hydraulic machine. Name two devices which work on this principle.
What should be the ratio of area of cross section of the master cylinder and wheel cylinder of a hydraulic brake so that a force of 15 N can be obtained at each of its brake shoe by exerting a force of 0.5 N on the pedal ?
66640 Pa pressure is exerted by 0.50 m vertical column of a liquid. If g = 9.8 Nkg−1, calculate the density of the liquid.
Select the correct option.
Pressure applied in liquids is transmitted with undiminished force
The atmospheric pressure at a place is 650 mm of Hg. Calculate this pressure in Pascals (Pa).
How does the liquid pressure on a diver change according to the following condition:
When the driver moves horizontally
What is the principle of a hydraulic machine?
