That portion of the steam drum, containing a manhole for internal access to the drum, for the purpose of cleaning, inspecting, and carrying out repairs, is called the __________.
A
wrapper sheet
B
tube sheet
C
drumhead
D
end plate
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Question 1 / 205eccef9fbacbc34ba4d46c40
Question 1 of 205eccef9fbacbc34ba4d46c40
That portion of the steam drum, containing a manhole for internal access to the drum, for the purpose of cleaning, inspecting, and carrying out repairs, is called the __________.
That portion of the steam drum, containing a manhole for internal access to the drum, for the purpose of cleaning, inspecting, and carrying out repairs, is called the __________.