BSP consists of. two types of threads - BSPT (British Standard Pipe Taper) and BSPP (British Standard Pipe. Parallel). BSPT threads have a slight taper similar to NPT. BSPP threads are straight (parallel) threads. and have the same thread angle, shape and threads per inch (pitch) as BSPT threads.
The movie the Exorcist was based on a book of the same name by William Peter Blatty. The book is based on the real-life attempt of a priest to exorcise a demon from a young boâ¦y (the boy was around the same age Reagan was in the movie).
Critic Consensus: The Exorcist has withstood the test of time, and it still has that renegade feel and the power to shock. Movie Info When a 12-year old girl is possessed by demons, a young priest takes it upon himself to selflessly save her at the behest of her famous movie-star mother.