thanks for the book.
No. Irrelevant questions are not scored, and polygraphers don't expect to see strong reactions to them. If they do, they may suspect countermeasures.
thank you so much.
just one last clarification/ use cm on "all" control Q's be it probable lie or direct or hypoth,concealed??
Yes, one wants to produce a reaction to as many "control" questions as one clearly recognizes as such.