Q. In case of oil bath type air cleaner, the oil sediments formed by the dust must be removed (Solved)
1. Monthly
2. After about 500 km
3. Weekly
4. After about 5000 km
5. Every day
- d. After about 5000 km
1. Monthly
2. After about 500 km
3. Weekly
4. After about 5000 km
5. Every day