2023 NICET Physics Level III Exam With Answers (15 Solved Questions)

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NICET Level III Exam With 100% Correct Answers 2023 7.48 - 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, the underground supply must be a minimum of? Hose stream demands - Correct Answer - If pumps serve only sprinklers, they are pe rmitted 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 flow demands for equipment not connected to the pump do no need to be taken into consideratio ns, expect for? Pressure tank size = water capacity + air capacity - Correct Answer - Formula for calculating pressure tank size? Flow available = Flow at test location * [(static pressure - pilot pressure) / (static pressure - residual pressure)]^0.54 - C orrect Answer - Water supply available flow formula: h1+(p1/weight of water)+(v1^2/2*g)=h2+(p2/weight of water)+(v2^2/2*g)+hf - Correct Answer - Bernoulli's equation: Q1=Qt/((L1/L2)^.54+1) Q2=Qt/((L2/L1)^.54+1) - Correct Answer - Loop calculation split flow e quation with same pipe diameters: Le=L1*(De/D1)^4.87*(Ce/C1)^1.85 Le is new equivalent length L1 is original equivalent length De is pipe diameter of new equivalent length D1 is original pipe diameter Ce is C - factor of new equivalent length
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