Learn and practice multiple-choice questions (MCQs) with answers related to Introduction to Mining Engineering. These resources are available for mining engineering students who wish to clear GATE exams, technical interviews, competitive examinations, and other entrance exams. The Introduction to Mining Engineering chapter is particularly important for students studying mining engineering. Page-9 section-2
Each section contains 100 MCQs on
Introduction to Mining Engineering .
In a surface mine blast, the peak particle velocity (V in mm/s) is estimated from the equation $${\text{V}} = 120{\left( {\sqrt {{\text{SD}}} } \right)^{ - 1.0}},$$ where SD is square root scaled distance. If at a distance of 100 m from the blast site the permissible peak particle velocity is 25 mm/s, the maximum charge per delay in kg is
Which of the following thick seam methods can be suitably applied for a deposit of any shape containing both hard and weak coals, self igniting and emitting firedamp where stability of wall rocks is of no importance
