(a) A hydraulic press with the area ratio 1:25 is filled with oil of density 800 kg/m³. Ablock of 25 kg is placed on the large piston. Determine the mass that must be placed onthe small piston to raise the block by 10 cm.(b) Describe the construction and working of 'regenerative circuit' with a neat sketch.(c) With the aid of a diagram, explain how relay and push-button may be used as a memoryelement in an electro-hydraulic circuit.(d) By using a diagram, explain the working of reed switch and how it can be used tocontrol the motion of pneumatic cylinder.(e) In an automatic material processing machine, the following sequence of operationsinvolving two pneumatic cylinders (A and B) is required:A+ B+B-A-Design a pneumatic circuit to achieve the above sequence of operations by using adouble acting cylinder, sequence valve and manually operated directional control valve(DCV).

Name: (a) A hydraulic press with the area ratio 1:25 is filled with oil of
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Description: (a) A hydraulic press with the area ratio 1:25 is filled with oil of density 800 kg/m³. Ablock of 25 kg is placed on the large piston. Determine the mass that must be placed onthe small piston to raise the block by 10 cm.(b) Describe the constructio

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(a) A hydraulic press with the area ratio 1:25 is filled with oil of density 800 kg/m³. A block of 25 kg is placed on the large piston. Determine the mass that must be placed on the small piston to raise the block by 10 cm.

(a) A hydraulic press with the area ratio 1:25 is filled with oil of density 800 kg/m³. A block of 25 kg is placed on the large piston. Determine the mass that must be placed on the small piston to raise the block by 10 cm.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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