DC 311 Aqueous Film Forming Foam (AFFF) Transfer Station Operator Practice Test

What does SOPV stand for?

Solid Operated Pilot Valve Solenoid Operated Pilot Valve Solenoid Operated Pressure Valve Solenoid Operated Pin Valve

Correct Answer:

Solenoid Operated Pilot Valve

Explanation:

Solenoid Operated Pilot Valve is the phrase represented by the acronym. A solenoid provides the electric actuation, moving a small pilot valve. This pilot valve then controls the pressure or flow to actuate the main valve, allowing a larger valve to operate with only a small input energy. This setup enables precise, fast, and remote control of valve position in systems like AFFF transfer stations. The other descriptions don’t fit standard valve naming: “solid operated” isn’t a recognized term, “pressure valve” isn’t the pilot valve concept, and “pin valve” refers to a different valve design.

Access more questions from this quiz

Continue to DC 311 Aqueous Film Forming Foam (AFFF) Transfer Station Operator Practice Test for more practice questions and the full quiz experience.

Access More Questions