All generation facilities providing voltage support service (VSS) shall comply with all VSS dispatch instructions or ______ voltage set point instruction unless compliance is impossible due to a _________________.

All generation facilities providing voltage support service (VSS) shall comply with all VSS dispatch instructions or ______ voltage set point instruction unless compliance is impossible due to a _________________.

• A. TO, Force Majeure Event
• B. WITH, Force Majeure Event
• C. BY, Force Majeure Event
• D. UNDER, Force Majeure Event

Answer: (C)

This item tests how VSS providers handle dispatch actions and voltage-setpoint commands, with an exception when something outside the facility’s control makes compliance impossible. The phrase uses the preposition that expresses “comply by following” a voltage set point instruction, which is why BY is correct. So facilities must either follow the VSS dispatch instructions or meet the voltage set point instruction by that action, unless a Force Majeure Event prevents compliance. The Force Majeure Event clause covers events beyond their control, like severe weather or major equipment failures. The other prepositions don’t fit the standard meaning of meeting a set point instruction in this context.

This item tests how VSS providers handle dispatch actions and voltage-setpoint commands, with an exception when something outside the facility’s control makes compliance impossible. The phrase uses the preposition that expresses “comply by following” a voltage set point instruction, which is why BY is correct. So facilities must either follow the VSS dispatch instructions or meet the voltage set point instruction by that action, unless a Force Majeure Event prevents compliance. The Force Majeure Event clause covers events beyond their control, like severe weather or major equipment failures. The other prepositions don’t fit the standard meaning of meeting a set point instruction in this context.