NICET Level III Exam With 100% CorrectAnswers 20237.48-Correct Answer-How many gallons of water in 1 cubic foot?62.4 lbs/ft^3-Correct Answer-Weight of water?Pressure = Force / Area-Correct Answer-Formula for pressure?Water works supply-Correct Answer-What type of water supply is preferred?The size of the system riser-Correct Answer-For a pipe schedule design, theunderground supply must be a minimum of?Hose stream demands-Correct Answer-If pumps serve only sprinklers, they arepermitted to be sized to provide the flow needed for the sprinkler system without ____?Assessing their impact on the water supply to the pump-Correct Answer-The flowdemands for equipment not connected to the pump do no need to be taken intoconsiderations, expect for?Pressure tank size = water capacity + air capacity-Correct Answer-Formula forcalculating pressure tank size?Flow available = Flow at test location * [(static pressure-pilot pressure) / (staticpressure-residual pressure)]^0.54-Correct Answer-Water supply available flowformula:h1+(p1/weight of water)+(v1^2/2*g)=h2+(p2/weight of water)+(v2^2/2*g)+hf-CorrectAnswer-Bernoulli's equation:Q1=Qt/((L1/L2)^.54+1)Q2=Qt/((L2/L1)^.54+1)-Correct Answer-Loop calculation split flow equation with samepipe diameters:Le=L1*(De/D1)^4.87*(Ce/C1)^1.85Le is new equivalent lengthL1 is original equivalent lengthDe is pipe diameter of new equivalent lengthD1 is original pipe diameterCe is C-factor of new equivalent length2023 NICET Physics Level III Exam With Answers (15 Solved Questions)
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