Advertisements
Advertisements
प्रश्न
State two uses of a hydraulic press.
Advertisements
उत्तर
(i) A hydraulic press can be used for extracting the juice of sugarcane, sugar beet, etc.
(ii) A hydraulic press can be used for pressing cotton bales, quilts, books, etc.
APPEARS IN
संबंधित प्रश्न
Explain the working of a hydraulic brake with a simple labelled diagram.
Select the correct option.
A dam for water reservoir is built thicker at the bottom than at the top because
At a given place, a barometer records 70 cm of Hg. If the mercury in the barometer is replaced by water, what would be resulting in reading? (Density of Hg = 13600 kg/m3; Density of water = 1000 kg/m3)
How does the liquid pressure on a diver change according to the following condition:
When the driver moves horizontally
Pascal’s law is used in
An iceberg of density 700 kg/m3 is floating in the water of density 1000 kg/m3. The percentage of the volume of ice cube outside the water is:
