NM CID MS-6 Practice Questions - New Mexico CID MS-6 Lawn Sprinklers Examination Exam

Energizing a 24 V solenoid on a remote-control valve causes the valve to open because the solenoid:

Reverses flow through the backflow assembly Converts the common wire into a 120 V circuit Boosts mainline pressure above the nozzle rating Lifts a pilot so diaphragm pressure can exhaust and the valve opens

Correct Answer:

Lifts a pilot so diaphragm pressure can exhaust and the valve opens

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