what is the Castor Oil?

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asked Oct 14, 2016 in Apps, Gadgets, Computers & Games by Mrittunjoy Das (51 points)
Castor Oil kothay Pabo & dam koto plz bolben?

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answered Jan 7 by Shadim (137 points)
Castor oil is a vegetable oil obtained by pressing the seeds of the castor oil plant (Ricinus communis) Castor oil has been suggested as a lubricant for bicycle pumps because it does not degrade natural rubber seals. Castor oil tends to form gums in a short time, and therefore its usefulness is limited to engines that are regularly rebuilt, such as racing engines. The lubricants company Castrol took its name from castor oil.
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