Q5- Answer the following questions [ 5 Marks] a- What is meant by trenchless technologies, what are the advantages of us
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Q5- Answer the following questions [ 5 Marks] a- What is meant by trenchless technologies, what are the advantages of us
questions [ 5 Marks] a- What is meant by trenchless technologies, what are the advantages of using them and what are the possible disadvantages. [2 Marks b- State three trenchless methods and their application [3 Marks] 1- ii- iii-
Q5- Answer the following