Step III of an input is: 27 tube 34 gas chamber row 74 53
Which of the following steps will be the last but one?
V
Step III: 27 tube 34 gas chamber row 74 53
Step IV: 27 tube 34 row gas chamber 74 53
Step V: 27 tube 34 row 53 gas chamber 74
Step VI: 27 tube 34 row 53 gas 74 chamber
Hence, the step V will be the last but one.