Review Questions: Pneumatic and Electro Pneumatic Systems - Hydraulics and Pneumatics
REVIEW QUESTIONS 1. What is fluidics? List the advantages and limitations of fluidic control system over the conventional alternate control systems. 2. List various fluidic devices. Explain any two of them. 3. What are fluid sensors? Explain the construction and working of any two of them. 4. With a neat fluidic logic circuit, explain how the control of air cylinder can be achieved using preferenced flip-flop. 5. Explain the fluidic sequencing control of two pneumatic cylinders with the help of a fluidic logic circuit. [A.U., Nov/Dec 2010] [Ans. Refer Section 15.6.2] 6. Illustrate a fluidic logic circuit that controls the continuous reciprocation of a double- rod-ended hydraulic cylinders. 7. (i) How does a PLC differ from microprocessor? [A.U., Apr/May 2005] [Ans. Refer Section 15.8.3] (ii) What are the advantages of programmable logic controller? [A.U., Apr/May 2005] [Ans. Refer Section 15.8.4] 8. Explain the working principle of a PLC with a neat block diagram. [A.U., Apr/May 2005] [Ans. Refer Section 15.10] 9. Draw the PLC ladder diagram for the following logic functions: (i) AND, (ii) OR, (iii) NOR, and (iv) NAND. 10. Explain the PLC of a hydraulic cylinder, by constructing a PLC ladder logic diagram.On Fluidics
On Programmable Logic Control System
Hydraulics and Pneumatics: Unit IV: Pneumatic and Electro Pneumatic Systems : Tag: : Pneumatic and Electro Pneumatic Systems - Hydraulics and Pneumatics - Review Questions
Hydraulics and Pneumatics
ME3492 4th semester Mechanical Dept | 2021 Regulation | 4th Semester Mechanical Dept 2021 Regulation