Baltimore County FADO Calculation
Questions and Answers
What is the nozzle pressure for a smooth bore handline? - Correct answer-60psi
What is the nozzle pressure for a constant flow handline? - Correct answer-100psi
What is the nozzle pressure for a master stream fog head? - Correct answer-100psi
What is the nozzle pressure for a master stream smooth bore? - Correct answer-
70psi
Pump a 1 3/4 hand line, 200ft long at 125gpm - Correct answer-Friction loss is 48
psi. Add needed nozzle pressure
Pump a 1 3/4 hand line, 200ft long at 150gpm - Correct answer-Friction loss is
70psi. Add needed nozzle pressure
Pump a 1 3/4 line, 200ft long at 200gpm - Correct answer-Friction loss is 120psi.
Add needed nozzle pressure.
Pump a 2 1/2 hand line, 200ft long with a constant flow at 250gpm - Correct
answer-Friction loss is 26psi. Add needed nozzle pressure. Pump at 126psi
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
Questions and Answers
What is the nozzle pressure for a smooth bore handline? - Correct answer-60psi
What is the nozzle pressure for a constant flow handline? - Correct answer-100psi
What is the nozzle pressure for a master stream fog head? - Correct answer-100psi
What is the nozzle pressure for a master stream smooth bore? - Correct answer-
70psi
Pump a 1 3/4 hand line, 200ft long at 125gpm - Correct answer-Friction loss is 48
psi. Add needed nozzle pressure
Pump a 1 3/4 hand line, 200ft long at 150gpm - Correct answer-Friction loss is
70psi. Add needed nozzle pressure
Pump a 1 3/4 line, 200ft long at 200gpm - Correct answer-Friction loss is 120psi.
Add needed nozzle pressure.
Pump a 2 1/2 hand line, 200ft long with a constant flow at 250gpm - Correct
answer-Friction loss is 26psi. Add needed nozzle pressure. Pump at 126psi
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1