Massachusetts Sprinkler Fitter Licensing Exam Questions and Correct Verified Answers Plus Rationale (GREDED A+)

Massachusetts Sprinkler Fitter Licensing Exam Questions and Correct Verified Answers Plus Rationale (GREDED A +) Question 1 A wet -pipe sprinkler system is best described as one that: A) Is filled with air until activated B) Contains water in the piping at all times C) Requires a heat exchanger for operation D) Uses dry chemical agents for fire suppression VERIFIED ANSWER: B) Contains water in the piping at all times Rationale: A wet -pipe spr inkler system maintains water in its piping at all times to provide the fastest discharge when a sprinkler head activates. Question 2 The purpose of …