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Glycerene is used as a coolant in cooling of some engines instead of water, because | |
A. | its higher boiling point (290°C) increases its heat carrying capacity. [Wrong Answer] |
B. | compartively less weight of coolant is required. [Wrong Answer] |
C. | smaller radiator can be used. [Wrong Answer] |
D. | all a, b & c. [Correct Answer] |