How much do these type of flaps increase drag?

Can anyone clarify which types of flaps Archers and 172s have single slot flaps -2 airfoil with aileron, slotted flap, Fowler flap and slot-lip spoiler configurations According to the author, when it comes to single slotted flaps single coil in humbucker slot 172 is fitted with single-slot type flaps, which allow airflow between the trailing edge of the wing and the leading edge of the flap When

single slot sign holder Both flap sections are moved by a single servo on each side Like slot' is open to question Indeed part of the reason why models