| Giver | Post | Date |
| EshaL | Two water pumps, working simultaneously at their respective constant | 24-Apr-2022 |
| Surin | Two water pumps, working simultaneously at their respective constant | 09-Apr-2022 |
| helipatel91198 | Two water pumps, working simultaneously at their respective constant | 14-Mar-2022 |
| JDPND | Two water pumps, working simultaneously at their respective constant | 16-Feb-2022 |
| rambo007 | Two water pumps, working simultaneously at their respective constant | 07-Jan-2022 |
| svalleru | Two water pumps, working simultaneously at their respective constant | 23-Dec-2021 |
| GinoRako | Two water pumps, working simultaneously at their respective constant | 21-Dec-2021 |
| sim09sim | Two water pumps, working simultaneously at their respective constant | 06-Dec-2021 |
| Ziadaf | Two water pumps, working simultaneously at their respective constant | 01-Dec-2021 |
| gabi746 | Two water pumps, working simultaneously at their respective constant | 31-Oct-2021 |
| Jennyr712 | Two water pumps, working simultaneously at their respective constant | 27-Oct-2021 |
| Ruzz2 | Two water pumps, working simultaneously at their respective constant | 11-Oct-2021 |
| ryokim | Two water pumps, working simultaneously at their respective constant | 09-Oct-2021 |
| Sidharth003 | Two water pumps, working simultaneously at their respective constant | 05-Oct-2021 |
| Aparna05 | Two water pumps, working simultaneously at their respective constant | 15-Sep-2021 |
| ruhijain1 | Two water pumps, working simultaneously at their respective constant | 17-Aug-2021 |
| katty123 | Two water pumps, working simultaneously at their respective constant | 14-Aug-2021 |
| Gmat67 | Two water pumps, working simultaneously at their respective constant | 24-Jul-2021 |
| imshizzy | Two water pumps, working simultaneously at their respective constant | 11-Jul-2021 |
| Rajat1234 | Two water pumps, working simultaneously at their respective constant | 01-Jul-2021 |
| Nishi13 | Two water pumps, working simultaneously at their respective constant | 28-Jun-2021 |
| anjali1344 | Two water pumps, working simultaneously at their respective constant | 18-Jun-2021 |
| ajtheobserver | Two water pumps, working simultaneously at their respective constant | 03-Jun-2021 |
| akshita23 | Two water pumps, working simultaneously at their respective constant | 03-Jun-2021 |
| alkistis | Two water pumps, working simultaneously at their respective constant | 23-May-2021 |
| gmatpain | Two water pumps, working simultaneously at their respective constant | 07-May-2021 |
| Fahim7465 | Two water pumps, working simultaneously at their respective constant | 28-Apr-2021 |
| Rakhi08 | Two water pumps, working simultaneously at their respective constant | 05-Apr-2021 |
| hk111 | Two water pumps, working simultaneously at their respective constant | 04-Apr-2021 |
| PaulienT | Two water pumps, working simultaneously at their respective constant | 31-Mar-2021 |
