Question 26
When environmental or operating conditions produce snow and ice loads, these are considered to be.
Question 27
In the AWS D 5.1, what is the designation for cellulose DCEP electrode?
Question 28
Without the benefit of an impact test, what is the minimum operating temperature for A-106 Grade B material used in a Category D Fluid Service?
Question 29
In lieu of the required heat treatment after welding, what may be used as an alternative?
Question 30
Welding repairs of cracks that occurred in-service should not be attempted without prior consultation with the