| Question | In the interest of safety the main valve on the machine had to be … off. |
|---|---|
| Title | 81 |
| QType (0=kprim,1=mc,2=sc) | 2 |
| Q_1 | closed |
| Q_2 | shut |
| Q_3 | closing |
| Answers | 0 1 0 |
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