... noted the most difficult individual PT sections in all three ... , 8-S4, 9-S2, 10-S4, 11-S4, 12-S4 ... 61, 62, 63, 64, 66, 67, 68, 69, 70, 73, 75 ... sections listed above have outdated question forms and may be ... better for pure question type drilling. On the ...