GH-RISKS TRIVIA 3

Where did the sinkhole shown in the figure occur?

• Rideau and Sussex

• Laurier and King Edward

• Laurier and Waller

• Highway 174

Which of the following topic was covered in this session?

• Geotechnical Hazards in open pit mines

• Groundwater and geotechnical problems

• Deep Geological Disposal of Radioactive Waste - Risks and Mitigation

• Environmental impacts of backfilling in surrounding area

All the following are geotechnical hazards that may affect tunnels except

• Warming

• Collapse

• Heaving

• Cavity formation

All the following are methods of tailings management except

• Deepsea discharge

• Tailings dams

• Backfill

• Deep geological repositories

Which of the following consitute tunnel types?

• Traffic, mining, and public utility tunnels

• Traffic, hydropower, and public utility tunnels

• Traffic, hydropower, and airways tunnels

• Traffic, geotechnical, and public utility tunnels

Which of the following human activties does not cause sinkholes?

• Drilling of wells

• Mining

• Grouting

• Heavy traffic

The 2022 GH-RISKS Conference is the ........... since inception

• 15

• 14

• 13

• 12

Which of the following clay is commonly used as a backfill material in DGR?

• Leda Clay

• Kaolin Clay

• Buffer Clay

• Bentonite Clay

Hazard is synonymous with danger

• True

• False

What is the name of session 3 session chair?

• Aparna Saremi

• Aparna Sagade

• Aparna Kumar

• Aparna Singh