MCQOPTIONS
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| 1. |
Pick up the correct statement from the following _______? |
| A. | All pipes and fittings are classified according to their diameters |
| B. | The diameter of the pipes is the nominal diameter of internal bore |
| C. | All pipes are measured along the centre line of the pipes in metres |
| D. | All the above |
| Answer» E. | |