MCQOPTIONS
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| 1. |
With reference to tunnelling which of the following factors, are to be considered for deciding the size of the shaft: |
| A. | System used for hoisting |
| B. | Size of the muck car |
| C. | Quantity of muck to be lifted |
| D. | Eventual use of the shaft |
| Answer» D. Eventual use of the shaft | |