What occurs due to falling of big rock blocks or sides due to release of stresses during tunnelling? Options: A . &nbspRock fall B . &nbspRock bursts C . &nbspBlockage D . &nbspWater rush

What occurs due to falling of big rock blocks or sides due to release of stresse

Question - What occurs due to falling of big rock blocks or sides due to release of stresses during tunnelling?

Options:

A . Rock fall

B . Rock bursts

C . Blockage

D . Water rush

Answer: Option B
Answer: (b).Rock bursts

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