Mine Rules and Regulations MCQs Questions & Answers | Mining Engineering

A. 9/1977

B. 5/1977

C. 2/2002

D. 5/2003

A. The depth of such excavation measured from its highest to its lowest point should not be less than 15m

B. The depth of such excavation measured from its highest to its lowest point should not be less than 10m

C. The depth of such excavation measured from its highest to its lowest point should not be less than 5m

D. The depth of such excavation measured from its highest to its lowest point should not be less than 30m

A. 3 months

B. 6 months

C. 12 months

D. 24 months

A. Longwall

B. Highwall

C. Sublevel

D. Blasting gallery

A. 2/1997

B. 7/1977

C. 4/2002

D. 5/2002

A. first row of supports should contain at least one strategically placed cog

B. two rows of vertical props

C. two rows of cross-bars

D. bolts of lrn × lm mesh

A. no coal should be there at face

B. there should not be any misfire

C. inflammable gas should be under danger limit

D. all persons in the vicinity should have taken proper shelter

A. 3/1975

B. 15/1959

C. 59/1973

D. 5/1975

A. standing orders

B. emergency action plan tool for health

C. quality control cell

D. risk management tool

A. Roadway should not be sagged

B. Strata dilation is to be monitored

C. Bolt angle should be normal to the bedding plane

D. Overburden pressure should be kept in view