Q142
Which support system uses wire mesh and shotcrete together?
A.
Passive support
B.
Hybrid support
AnswerC.
Cable bolting
D.
Active support
Answer: Option B
Solution
Answer: Option B
Solution:
Hybrid support combines surface reinforcement and internal support.The correct answer is: Hybrid supportMesh holds loose blocks while shotcrete provides surface sealing.Used in weak or fractured ground.