0 On my Pharm exam this week there were 25 questions (4 points each) over 5 chapters! I got 6 questions wrong! That is a 76% which in my BSN program is an F! So I went to the professors office to review my exam and she told me that she nulled 2 questions on the exam, however they were not questions that I got wrong.
Seismic hazard. A seismic hazard is the probability that an earthquake will occur in a given geographic area, within a given window of time, and with ground motion intensity exceeding a given threshold.
In U.S. the seismic zones are divided between 1 and 5, with zone 5 being the most at risk of seismic activity. So, if one lives in the seismic zone 4, he has 1 in 10 chance that an earthquake with an active peak acceleration level of 0.4 g (4/10 the acceleration of gravity) will occur within next 50 years.