| Q.69 | Total pressure is a force exerted by a fluid when static mass of the fluid comes in contact with a plane or curved surface. The point of application of total pressure on the surface is known as ____________. | |
| Ans | 1. centroid | |
| 2. centre of gravity | ||
| 3. centre of pressure | ||
| 4. centre of point |
Correct Ans: 3