Question id 25 - Airport Operations - FAA PPL(A) - Private Pilot Airplane

Complying with an ACAS alert on a VFR repositioning flight.
Complying with an ACAS resolution advisory (RA) while on an IFR flight plan to avert a substantial risk of collision.
Receiving an ACAS alert about a nearby traffic target without a resolution advisory (RA).

Training tests and timed exam simulations FAA PPL(A) - Private Pilot Airplane