Practical Process Control System Questions & Answers – 3
Consider this control system, set up to maintain the temperature of a chemical reactor vessel at a constant (“setpoint”) value.
Practical Questions
In Practical Instrumentation Questions section, you will get industry related technical questions with problem solving approach,
Practical Process Control System Questions & Answers – 2
On the job, you are sent to troubleshoot a brand-new control system, consisting of a pneumatic liquid level transmitter connected
Practical Process Control System Questions & Answers – 1
Consider this control system, set up to maintain the temperature of a chemical reactor vessel at a constant (“setpoint”) value.
Liquid Level Switch Control Logic
Liquid Level Switch Control Logic A form of liquid level switch called a tilt switch is often used for detecting
Determine the functions of Pressure Switches ?
Determine the functions of all pressure switches and relays in this steam boiler monitoring circuit, and what each of their
Analyze the Relay Circuit and Find the Status ?
Determine the statuses of all lamps and relay coils in this circuit, given the following process conditions: Flow = 4
How Overload Heaters used to Automatically Shut the Motor OFF ?
How Overload Heaters used to Automatically Shut the Motor OFF & Prevent Damage ? Some common components of three-phase motor
Identify High Flow Alarm and Low Flow Alarm?
Identify which lamp in the following ladder-logic diagram is the high-flow alarm and which is the low-flow alarm.
Identify Two Pressure Switches Logic
Two pressure switches are plumbed together so as to receive the exact same pressure at all times, and they both
How to Draw a Schematic Diagram ?
An alternative to the conventional schematic diagram in AC power control systems is the ladder diagram. In this convention, the