91. Setting load in a hydraulic prop is
92. The capsule bolt, the capsule gel time varies from
93. Povosity of material varies from
94. The goaf is supported by stowing. This stowing g can be treated as the type of support as
95. The only country in the world which converts coal into oil on commercial basis
96. The systematic timbering rules approved by the
97. The cog should not be normally errected on
98. Tensile strength of curved resin is
99. Number of props required to support one square meter of the roof area called
100. In triaxial cell which is cylindrical steel chamber, large enough to accommodate a specimen with a L/D ratio is nearly
Read More Section(Mine Supports and Strata Control)
Each Section contains maximum 100 MCQs question on Mine Supports and Strata Control. To get more questions visit other sections.