Engine_2014 : General Subjects - 797/3524
|
|---|
| « Previous Question |
| Span gas is used aboard liquefied natural gas carriers to __________. |
| A) inert the barrier spaces |
| B) calibrate the gas leak detectors |
| C) odorize the cargo |
| D) detect leaks in cargo piping |
loading answer...
| Comments |
|---|
| There are no comments for this question. |