GPSC AE (Class 1 & 2) 2019
⭕ A. Baffle type separator
⭕ B. Louver type separator
⭕ C. Dust trap
⭕ D. Settling chamber
📚 Explanation:
Settling chamber is NOT an inertial separator.
✔ **Inertial separators** remove particles using sudden changes in gas flow direction. Examples include: • Baffle type separator • Louver type separator • Dust trap These work on inertial force principle.
❌ **Settling chamber**, however, works on: ➤ Gravity settling of particles in a large chamber ➤ No inertial action is involved
Settling chamber is NOT an inertial separator.
✔ **Inertial separators** remove particles using sudden changes in gas flow direction. Examples include: • Baffle type separator • Louver type separator • Dust trap These work on inertial force principle.
❌ **Settling chamber**, however, works on: ➤ Gravity settling of particles in a large chamber ➤ No inertial action is involved
👉 Therefore, the correct answer is: D. Settling chamber
Key Points on Inertial Separators:
- ✔ Use inertia of particles to separate them from gas stream.
- ✔ Common examples: baffle separator, louver separator, dust trap.
- ✔ Effective for large dust particles.
- ✔ Settling chamber works on gravity → NOT an inertial separator.
