# Forces act on fluid while considering fluid dynamics - Fluid Mechanics

**Q. Which of the following forces generally act on fluid while considering fluid dynamics?**

1. Viscous force

2. Pressure force

3. Gravity force

4. Turbulent force

5. Compressibility force*- Published on 04 Aug 15***a.** (1), (3), (4) and (5)

**b.** (1), (2), (3) and (5)

**c.** (1), (2), (3) and (4)

**d.** (1), (2), (3), (4) and (5)

**ANSWER: (1), (2), (3), (4) and (5)**