A. one
B. two
C. one steam drum and one water drum
D. no drum
E. none of the above
Correct Answer: no drum ✔
Last Updated: May 18, 2023
A. one
B. two
C. one steam drum and one water drum
D. no drum
E. none of the above
Correct Answer: no drum ✔
Last Updated: May 18, 2023