NICET LEVEL III HYDRAULICS QUESTIONS
AND CORRECT ANSWERS LATEST 2025-2026
EXAM UPDATE
Pressure tank size = water capacity + air capacity - Answer-Formula for
calculating pressure tank size?
Flow available = Flow at test location * [(static pressure - pilot
pressure) / (static pressure - residual pressure)]^0.54 - 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 - Answer-Bernoulli's equation:
Q1=Qt/((L1/L2)^.54+1)
Q2=Qt/((L2/L1)^.54+1) - Answer-Loop calculation split flow equation
with same pipe diameters:
Le=L1*(De/D1)^4.87*(Ce/C1)^1.85
AND CORRECT ANSWERS LATEST 2025-2026
EXAM UPDATE
Pressure tank size = water capacity + air capacity - Answer-Formula for
calculating pressure tank size?
Flow available = Flow at test location * [(static pressure - pilot
pressure) / (static pressure - residual pressure)]^0.54 - 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 - Answer-Bernoulli's equation:
Q1=Qt/((L1/L2)^.54+1)
Q2=Qt/((L2/L1)^.54+1) - Answer-Loop calculation split flow equation
with same pipe diameters:
Le=L1*(De/D1)^4.87*(Ce/C1)^1.85