A hydraulic press has a ram of 20 cm diameter and a plunger of 3 cm di – McqOptions

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1.	A hydraulic press has a ram of 20 cm diameter and a plunger of 3 cm diameter. It is used for lifting a weight of 30 kN. Find the force required at the plunger.
A.	975 N
B.	1075 N
C.	875 N
D.	675 N
Answer» E.

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