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1. |
A hydraulic press has a ram of 15 cm diameter and plunger of 1.5 cm. It is required to lift a weight of 1 tonne. The force required on plunger is equal tc |
A. | 0 kg |
B. | 00 kg |
C. | 000 kg |
D. | kg |
Answer» B. 00 kg | |