Answer each of the following for the circuit shown in Fig. 1(b) when the spring in valve 1S3fails (will not extend) after the first activation of valve 1S3.(1)Describe the problem that would result for the second and subsequent activations of1S1.What is the name given to this type of problem?1 A(ii)1521531V242.1V12.1.1S1 21S21S3 22.15301.Fig. 1(b)Identify two reasons why indirect control would be used instead of direct control inelectropneumatics.Name the different types of hydraulic relief valves and state the main operation differencebetween the two types.

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Answer each of the following for the circuit shown in Fig. 1(b) when the spring in valve 1S3 fails (will not extend) after the first activation of valve 1S3. (1) Describe the problem that would result for the second and subsequent activations of 1S1. (ii) What is the name given to this type of problem? 1 A 1S2 1S3 1V2 4 3. 1V1 2 1S2 1S3 2 1S1 2 1S30 3 Fig. 1(b) Identify two reasons why indirect control would be used instead of direct control in electropneumatics. Name the different types of hydraulic relief valves and state the main operation difference between the two types. 2. 5. 2.

Answer each of the following for the circuit shown in Fig. 1(b) when the spring in valve 1S3 fails (will not extend) after the first activation of valve 1S3. (1) Describe the problem that would result for the second and subsequent activations of 1S1. (ii) What is the name given to this type of problem? 1 A 1S2 1S3 1V2 4 3. 1V1 2 1S2 1S3 2 1S1 2 1S30 3 Fig. 1(b) Identify two reasons why indirect control would be used instead of direct control in electropneumatics. Name the different types of hydraulic relief valves and state the main operation difference between the two types. 2. 5. 2.

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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