Up to and including 300mm, pipe size is expressed as nominal:
a) Circumference
b) Inside diameter
c) Outside diameter
d) Thickness of the wall
e) Mass in kilograms per metre
Answer: B
Up to and including 300mm, pipe size is expressed as nominal:
a) Circumference
b) Inside diameter
c) Outside diameter
d) Thickness of the wall
e) Mass in kilograms per metre