Which of the listed modes of controls will...

Question 1 / 205eccefa5bacbc34ba4d4882f

Question 1 of 205eccefa5bacbc34ba4d4882f

Which of the listed modes of controls will identify the device shown in the illustration? See illustration GS-0148.

Back

Question 1 of 20

5eccefa5bacbc34ba4d4882f

Which of the listed modes of controls will identify the device shown in the illustration? See illustration GS-0148.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

• Relationship between float position, liquid level, and valve movement • How on-off (two position) control differs from proportional or floating control • Meaning of differential gap (deadband) in control systems

💭 Think About

• Look at what happens to the valve or piston when the level rises slightly above or below the set point: does the device drive fully one way, or does it move gradually? • Does the float position cause continuous proportional motion of the master piston, or does the system "wait" until the level has changed by a certain distance (X to X₀) before switching state? • Ask yourself whether this diagram shows any mechanism for accumulating reset (integral) action, or predicting rate of change (derivative) action, or if it is simply switching between two conditions.

✅ Before You Answer

• Identify whether the output element (pilot/master piston and valve) has only two stable positions or a continuously variable position over a range. • Determine the role of the distance marked X and X₀ on the right side: is this indicating a deadband/differential gap or a proportional band? • Confirm whether there is any visible arrangement (such as a motor-driven actuator) that would allow floating or throttling motion, versus a snap action between open/closed.

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed

Question 1 of 20

Which of the listed modes of controls will identify the device shown in the illustration? See illustration GS-0148.

Proportional-plus-reset control

Two position differential gap control

Single speed floating control

Derivative control

Loading interactive features...

Question 1 / 205eccefa5bacbc34ba4d4882f

Question 1 of 205eccefa5bacbc34ba4d4882f

Which of the listed modes of controls will identify the device shown in the illustration? See illustration GS-0148.

Back

Question 1 of 20

5eccefa5bacbc34ba4d4882f

Which of the listed modes of controls will identify the device shown in the illustration? See illustration GS-0148.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed