Question

The acceleration components of a fluid particle are denoted as1. local tangential acceleration.2. convective tangential acceleration.3. local normal acceleration.4. convective normal acceleration.In a curved nozzle fitted to the end of straight pipeline carrying water under variable head, the acceleration component that are present would include

A. 1 and 2 B. 3 and 4 C. 1, 2 and 4 D. 1, 2, 3 and 4

Answer 1

it could be just 1 and 2.  that is A.