Mine Development and Mining Methods MCQs Questions & Answers | Mining Engineering

A. Excessive ground support required

B. Delayed ore recovery

C. High water requirement

D. Requires mechanized equipment

A. Box cut

B. Inclined shaft

C. Raise

D. Adit

A. Sublevel stoping

B. Cut and fill

C. Top slicing

D. Shrinkage stoping

A. Store explosives

B. Ventilation bypass

C. Store blasted rock

D. Pump water

A. Blending of ores from different grades

B. Entry of waste material during mining

C. Leaching of ore by water

D. Ore loss during processing

A. Cut and fill

B. Room and pillar

C. Block caving

D. Shrinkage stoping

A. Storing explosives

B. Loading ore into skips

C. Rock support

D. Draining water

A. Strength of ore against blasting

B. Ability of rock bolts to conduct electricity

C. Capacity of support to resist deformation

D. Efficiency of hoisting system

A. Water table depth

B. Orebody geometry and height

C. Drill diameter

D. Diesel equipment type

A. Pneumatic drill

B. Resin injector

C. Torque wrench

D. Grouting pump