What is the liquid flow rate range that should be maintained in piping to be hot tapped?

exams API-577 API-577 exam 0 Comments

What is the liquid flow rate range that should be maintained in piping to be hot tapped?
A . 0.05 – 2.7 ft./sec (0.015 – 0.82 m/sec)
B . 1.3 – 4.0 ft./sec (0.40 – 1.20 m/sec)
C . 2.3 – 3.3 ft./sec (0.70 – 1.00 m/sec)
D . 4.1 – 5.5 ft./sec (1.25 – 1.68 m/sec)

Answer: B