Solenoid Valves Questions & Answers – 4

Editorial Staff
Practical Questions
No Comments
1 Min Read

Sketch arrows next to each of the two solenoid valves showing the directions of air flow in the energized (E) and de-energized (D) states, assuming both of the solenoid valves must “trip” in order to force the process valve to go to its “fail” position (i.e. 2oo2 to trip):

Two solenoid valves circuit

Answer :

Two solenoid valves circuit explanation

Read All SOV Questions & Answers

Solenoid Valves Questions & Answers – 1
Solenoid Valves Questions & Answers – 2
Solenoid Valves Questions & Answers – 3
Solenoid Valves Questions & Answers – 4
Solenoid Valves Questions & Answers – 5
Solenoid Valves Questions & Answers – 6
Solenoid Valves Questions & Answers – 7

 

Don't Miss Our Updates
Be the first to get exclusive content straight to your email.
We promise not to spam you. You can unsubscribe at any time.
Invalid email address

Continue Reading

Draw Limit Switch Symbol ?
Why Strain Gauge Resistance Changes as it Stretches and Shrinks?
Practical Process Control System Questions & Answers – 5
What is the Simple Alternative Vessel Level Indication?
Calculate Process Temperature using a Thermocouple
Importance of Temperature in Remote Seal Pressure Transmitter
Share This Article
Leave a Comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Stay Connected

Categories

Explore More

Stripper Overhead Temperature Control System
PLC Switch Actuation Status
Calculate Differential Pressure Sensed by Level Transmitter
Identify Level Control Loop Tuning Problems
Air Compressor Control Circuit Problem
Programmable Logic Controller (PLC) Questions and Answers – 2
Loop Powered Pressure Transmitter
Identify Instrumentation Terms in Water Supply System

Keep Learning

Learn More