 |
| gas test: 51 phrases in 26 subjects |
| Aerohydrodynamics | 2 |
| Armored vehicles | 1 |
| Astronautics | 1 |
| Caspian | 1 |
| Chemistry | 1 |
| Combustion gas turbines | 1 |
| Construction | 1 |
| Electronics | 2 |
| Energy industry | 2 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Geophysics | 1 |
| Household appliances | 1 |
| Industry | 1 |
| Makarov | 2 |
| Metallurgy | 3 |
| Military | 2 |
| Natural resourses and wildlife conservation | 5 |
| Oil / petroleum | 5 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Petrography | 1 |
| Production | 1 |
| Technology | 8 |
| Weapons of mass destruction | 2 |