Item "A" in the illustration is a/an...

Question 1 / 205eccefa2bacbc34ba4d4775f

Question 1 of 205eccefa2bacbc34ba4d4775f

Item "A" in the illustration is a/an __________. See illustration MO-0115.

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Question 1 of 20

5eccefa2bacbc34ba4d4775f

Item "A" in the illustration is a/an __________. See illustration MO-0115.

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🔍 Key Concepts

• How valve symbols show the number of ports (2-way, 3-way, 4-way) using external connection points around the box • How the number of internal boxes in the symbol tells you the number of discrete positions (3‑position vs 4‑position vs "infinite") • How the actuator symbols (lever, spring, detent, pneumatic pilot) are drawn at the ends of a directional control valve symbol

💭 Think About

• Look closely at the symbol for item A: how many separate internal boxes are stacked inside the outer rectangle, and what does that say about discrete positions versus infinite positioning? • Count how many external lines/ports connect to the valve body at A. Which choices are compatible with that number of ports? • Check both ends of the valve symbol at A. What is drawn at the bottom and at the top? Do these shapes indicate manual/lever, pneumatic, spring return, or detent operation?

✅ Before You Answer

• Verify whether the valve at A has four distinct ports connected into it, matching the wording of any option • Verify whether there is a spring symbol on one end (triangular/zigzag) and a manual or detent symbol on the other end • Confirm whether the drawing shows discrete positions (separate internal boxes) or a single adjustable position that could be called "infinite"

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Question 1 of 20

Item "A" in the illustration is a/an __________. See illustration MO-0115.

indent operated, four position, four-way valve

lever operated, infinite position, four-way valve

manually operated, detented, four position, four-way valve

pneumatically operated, infinite position, reducing valve

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Question 1 / 205eccefa2bacbc34ba4d4775f

Question 1 of 205eccefa2bacbc34ba4d4775f

Item "A" in the illustration is a/an __________. See illustration MO-0115.

Back

Question 1 of 20

5eccefa2bacbc34ba4d4775f

Item "A" in the illustration is a/an __________. See illustration MO-0115.

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?

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— No credit card needed