Once when I was at my closest friend's house (in a previous congregation) he didn't sugar-coat his words when he told his 12 year old son that if he ever left "the truth," he would be put out of the house. Needless to say, a few years later the non-baptised boy "fell away," but still lives at home. What a threat to give a child!
Q. Are baptised J.W.'s allowed to ask questions?
A. Yes - depending on what the questions are about. Even then, you must accept the given answers without question.