Practice question Per NMDOT 2019 Section 203.5, Controlled Blasting is paid by the: Cubic yard of rock removedPound of explosiveLinear footEach blast hole Answer: C — Linear foot The correct answer is shown above. Try the full quiz for additional practice. Practice more: NM CID GA-1 Practice Questions - New Mexico CID GA-1 Streets, Roads and Highways Examination Exam →