True or false
the three major types of faults are normal, reverse and syncline.

It is false that the three major types of faults are normal, reverse, and syncline. It is true that normal and reverse are indeed types of faults, but syncline aren't - instead of them, the third type are the strike-slip faults. Syncline fold is a term, but not a syncline fault - these folds occur as a result of a bend in a strike-slip fault.