CIH Study Question Answer Key 036

CIH Category: Ventilation

What is the hood static pressure if duct velocity is 3500 fpm and hood entry loss factor is 0.5?

a) 1.26″ H2O
b) 1.91″ H2O
c) 0.5″ H2O
d) 1.75″ H2O

The Answer is “a” 1.26″ H2O



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