Science Quiz / Rock Mech

Random Science or Rock Quiz
Score 0/15 Timer 10:00
______ are installed during the initial stages of mine development
______ are intended to help the drift sustain the stress and deformation changes due to extraction of nearby mining blocks
Types of Primary Supports
Types of Secondary Supports
Shotcrete is typically ____ percent cementitious material
Rockbolts and rebar are used for ____
A limitation of rebar is that _____ has a limited shelf life
Swellex is good for ______ reinforcement of drift sidewalls

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Created Oct 30, 2013ReportNominate
Tags:Rock Quiz, mech

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