Sprinkler Chart (S12) Questions and answers already graded A+| Updated & Verified | 2024

How often shall the stem of an OS&Y Valve be lubricated - Annually The 3 year dry pipe trip test is to be performed by whom? - MP & MFSPC Fire department connections are to be inspected how often? - Quarterly Water motor gongs are to be tested how often? - Quarterly In a water spray fixed system inspection if the strainer is found corroded what color tag is required? - Yellow A sprinkler head with a red frame has a temperature classification of? - Extra High (325 - 375°F) The Hydraulic name plate shall be inspected how often? - Quarterly What color tag is required when sprinkler heads are found to be lightly corroded? - Orange Obstructions in sprinkler systems shall be investigated how often? - 5 YearsWhat color tag is required when the circuit breakers on a special service pump are over 2 years old? - Orange