Which of the listed devices would be...

Question 1 / 270705eccefa5bacbc34ba4d487da

Question 1 of 270705eccefa5bacbc34ba4d487da

Which of the listed devices would be installed at a control system air pressure reducing station?

Question 1 of 27070

Which of the listed devices would be installed at a control system air pressure reducing station?

🔍 Key Concepts

• Pneumatic control systems and how air quality affects performance • The purpose of a pressure reducing station in an air line • Which components protect delicate control equipment from contamination or damage

💭 Think About

• Think about what happens to compressed air as it travels through piping and is reduced in pressure. What problems can this create for sensitive control instruments? • Which of the listed devices is specifically meant to improve the condition or quality of the air, rather than just stopping flow or adding something to the air? • Ask yourself: at a pressure reducing station, do we mostly want to add something to the air, stop backflow, break vacuum, or remove something that could harm control equipment?

✅ Before You Answer

• Identify which option is used to protect control components from water or contaminants in compressed air lines • Distinguish between devices that change direction of flow (like check or non-return valves) and those that condition the air • Confirm which device is commonly placed downstream of a pressure-reducing valve in a pneumatic control system

Question 1 of 27070

Which of the listed devices would be installed at a control system air pressure reducing station?

Vacuum breaker

Lubricator

Non-return valve

Moisture separator