IRRSP Chapter 6 Questions & Answer

IRRSP Chapter 6 Questions & Answers How many survey meters are required when conducting radiographic operations? - AnswerA sufficient number of calibrated and operable survey meters How often shall radiation survey equipment be calibrated and at what level of accuracy? - AnswerSemiannually; ±20% accuracy What personnel monitoring devices are required prior to performing radiography? - Answer- Direct reading dosimeter - Operating rate alarm - Personnel dosimeter What are the three classifications of exposure devices? - Answer- Portable - Mobile - Fixed What are categories I and II of ANSI standard N432 in relation to exposure devices? - Answer- Category I: Source is exposed outside the shielded container by mechanical means - Category II: Exposes the source through a shutter mechanism or rotation device in which the source never leaves the device What colors shall radiation caution signs be? - Answer- Magenta on yellow background - Purple on yellow background - Black on yellow background What are the boundary and posting requirements?...