Question: With engines and APU inoperative and the RAT providing hydraulic power, and the flap lever moved to the Flaps30 position, will the right flaperon move down to the Flaps30 position?
But, you answered already in 3rd sentence above the question. RAT can provide hydraulic power to the
primary flight control components only.
RAT(with 7.5 KVA only) doesn't provide enough power to extend flaps or flaperon's flaps function(secondary flight control).