Upon completion of the structural steel installation, the "U" shaped hangers are attached to the structural steel for support of the main steam ______.
A ) header
B ) drum
C ) superheater
D ) economizer
Answer: B
Upon completion of the structural steel installation, the "U" shaped hangers are attached to the structural steel for support of the main steam ______.
A ) header
B ) drum
C ) superheater
D ) economizer
Answer: B