The attachment u cant get to it but can i get brainliest answer im tryna rank up and need one more brainliest i wanna help but wont let me see what u posted thx man
Explanation:
Hydraulic Pressure-Control, On-Off Deluge Valve
FP-400Y-5DC
The BERMAD model 400Y-5DC is an elastomeric, hydraulic line pressure operated deluge valve, designed specifically for advanced fire protection systems and the latest industry standards. The 400Y-5DC is activated by a hydraulically operated relay valve, through which opening and closing of the valve can be controlled either with a remote hydraulic command or with a wet pilot line with closed fusible plugs. An integral pressure reducing pilot valve ensures a precise, stable, pre-set downstream water pressure. The optional valve position indicator can include a limit switch suitable for Fire & Gas monitoring systems. The 400Y-5DC is ideal for systems that combine a remote wet pilot line with a high pressure water supply.
Answer:
Part 1: The mean = 29.875
Part 2: The mean absolute deviation (MAD) = 10.125
Explanation:
Part 3: 28 + 45 + 12 + 34 + 36 + 45 + 19 + 20 = 239
239 ÷ 8 = 29.875
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