Which of the following pipe joints are permitted for high pressure 31.75 mm or smaller steel piping?
a. Silver brazed
b. Screwed
c. Soldered
d. Flared
e. Glued
Answer: B
Which of the following pipe joints are permitted for high pressure 31.75 mm or smaller steel piping?
a. Silver brazed
b. Screwed
c. Soldered
d. Flared
e. Glued
Answer: B