There are substitutions for the flight review which will make you a more competent pilot, learn more, and in some cases it will cost you less than a regular fight review. Before we go into that lets review what a flight review is.
1 Hydrogen bonding is the strongest type of intermolecular force arising from permanent dipole permanent dipole attraction and the partially positive proton end of one molecule attracts the partially negative nitrogen (or oxygen/fluorine) lone pair end of a close neighbouring molecule.
This type of intermolecular force exists BETWEEN POLAR MOLECULES. These forces have a net dipole moment and have partial positive and partial negative side to the molecule. This force is TEN TIMES STRONGER than dispersion forces.