Elementary Mine Survey Certificate Exam Practice Questions - Elementary Certificate In Mine Survey (South Africa) Exam

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When setting up a theodolite under a roof survey peg (hanging wall spad) in underground mining, what accessory is attached to suspend the plumb line correctly?

Gunter's chain link Plumb bob with line slider or spad bracket Levelling staff bracket Target reflector prism pole base

Correct Answer:

Plumb bob with line slider or spad bracket

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