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Which of the following is a permitted tank size for a welded-steel gravity tank?CorrectIncorrect
Which of the following rail configurations would be acceptable for a balcony railing of a wood gravity tank?CorrectIncorrect
Consider steel columns supporting a water tank. Any columns in contact with water shall be a minimum of _____ thick.CorrectIncorrect
Consider a wood gravity tank with a room hatch. A hatch not less than _____ shall be built into the conical roof and be accessible from the tank ladder.CorrectIncorrect
According to NFPA 22, pressure tanks shall be permitted to be used for limited fire protection services. Which of the following systems is not covered?CorrectIncorrect