Hazard : 1039 phrases in 69 subjects |
Agriculture | 20 |
Air defense | 4 |
Animal husbandry | 5 |
Architecture | 5 |
Automobiles | 37 |
Aviation | 67 |
Billiards | 7 |
Biotechnology | 3 |
Bridge construction | 5 |
Business | 35 |
Chemistry | 1 |
China | 9 |
Commerce | 2 |
Communications | 1 |
Consulting | 1 |
Corporate governance | 1 |
Cryptography | 1 |
Desert science | 22 |
Drilling | 2 |
Earth sciences | 39 |
Ecology | 38 |
Economy | 28 |
Electronics | 66 |
Engineering geology | 28 |
Environment | 27 |
Exhibitions | 2 |
Explosives and Explosive Ordnance Disposal | 18 |
Finances | 3 |
Food industry | 9 |
Food service and catering | 1 |
Forestry | 8 |
General | 19 |
Golf | 7 |
Hydroelectric power stations | 13 |
Information technology | 3 |
Insurance | 1 |
International Monetary Fund | 1 |
International trade | 9 |
Management | 1 |
Mathematics | 10 |
Mechanics | 1 |
Metallurgy | 12 |
Mountaineering | 1 |
Nautical | 22 |
Navigation | 1 |
Nursing | 1 |
Oil / petroleum | 20 |
Plastic surgery | 1 |
Plastics | 2 |
Project management | 1 |
Quality control and standards | 1 |
Racing and motorsport | 1 |
Rail transport | 2 |
Refrigeration | 4 |
Risk Management | 1 |
Securities | 7 |
Soil science | 2 |
Space | 51 |
Sports | 1 |
Statistics | 1 |
Steel production | 1 |
Technology | 292 |
Telecommunications | 8 |
Tennis | 2 |
Textile industry | 10 |
United Nations | 10 |
Water resources | 2 |
Welding | 2 |
Wind Energy | 20 |