The _____ form the connection for the attachment of the boiler steam generating tubes to the drum and the saturated steam outlet tubes from the top or steam space of the drum.
A ) tubes
B ) welding
C ) stubs
D ) manholes
Answer: C
The _____ form the connection for the attachment of the boiler steam generating tubes to the drum and the saturated steam outlet tubes from the top or steam space of the drum.
A ) tubes
B ) welding
C ) stubs
D ) manholes
Answer: C