Computer · Fluid Mechanics
Consider the following statements regarding a horizontal pipe reducing from 10 cm to 5 cm in diameter. The pressure head at the 10 cm section is 10 m and the velocity head is 1 m. Assuming ideal fluid flow: i. The total head at any point is 11 metres. ii. The pressure head at the 5 cm section is negative. iii. The discharge varies proportionately to the diameter. iv. The datum head at all sections is constant. Identify the correct statements:
- 1All are correct
- 2only iv
- 3i and iii are correct
- 4i, ii and iv✓
Correct answer
i, ii and iv
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