Domanda 34, Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license

Yes, trimming is possible by adjusting the neutral point of the artificial feel mechanism by means Of a trim switch.
No, Because Without Trim Tabs Trimming Is Not Possible.
Yes, But Trimming Is Only Possible When Before The Flight, The Respective Auxiliary Surfaces Are Correctly Adjusted For Cruising Conditions By The Maintenance Department.
Yes, But Trimming Is Only Possible When The Autopilot Is Engaged.