MCQOPTIONS
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MCQOPTIONS
This section includes 21 Mcqs, each offering curated multiple-choice questions to sharpen your Applied Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Variation of hardness of raw water in zeolite process _________ |
| A. | Do not affects the exchange process |
| B. | Affects the exchange process |
| C. | Slightly affects the exchange process |
| D. | Some times affects the exchange process |
| Answer» B. Affects the exchange process | |
| 2. |
Very low hardness of __________ can be achieved in the zeolite process. |
| A. | 3ppm |
| B. | 4ppm |
| C. | 5ppm |
| D. | Less than 5ppm |
| Answer» E. | |
| 3. |
__________ should be free of turbidity as they interfering in exchange process. |
| A. | Raw water |
| B. | Hard water |
| C. | Very hard water |
| D. | Soft water |
| Answer» B. Hard water | |
| 4. |
The hardness of the water in the zeolite process can be treated at the range of __________ |
| A. | 5-10ppm |
| B. | 5-15ppm |
| C. | 5-20ppm |
| D. | 5-25ppm |
| Answer» C. 5-20ppm | |
| 5. |
Zeolite process cannot soften _________ |
| A. | Basic water |
| B. | Neutral water |
| C. | Acidic water |
| D. | Salt water |
| Answer» D. Salt water | |
| 6. |
How many steps are involved in the zeolite process? |
| A. | 4 |
| B. | 3 |
| C. | 2 |
| D. | 1 |
| Answer» E. | |
| 7. |
THE_HARDNESS_OF_THE_WATER_IN_THE_ZEOLITE_PROCESS_CAN_BE_TREATED_AT_THE_RANGE_OF___________?$ |
| A. | 5-10ppm |
| B. | 5-15ppm |
| C. | 5-20ppm |
| D. | 5-25ppm |
| Answer» C. 5-20ppm | |
| 8. |
Very low hardness of __________ can be achieved in the zeolite process.$ |
| A. | 3ppm |
| B. | 4ppm |
| C. | 5ppm |
| D. | Less than 5ppm |
| Answer» E. | |
| 9. |
___________should_be_free_of_turbidity_as_they_interfering_in_exchange_process.$ |
| A. | Raw water |
| B. | Hard water |
| C. | Very hard water |
| D. | Soft water |
| Answer» B. Hard water | |
| 10. |
NaOH formed during zeolite process is reacts with _________ at high temperatures causing the corrosions of boilers. |
| A. | Iron |
| B. | Manganese |
| C. | Magnesium |
| D. | Cobalt |
| Answer» B. Manganese | |
| 11. |
__________ water is not suitable for zeolite process, as it affects the mineral. |
| A. | Highly acidic |
| B. | Highly alkaline |
| C. | Highly acidic and alkaline |
| D. | Neither highly acidic nor alkaline |
| Answer» D. Neither highly acidic nor alkaline | |
| 12. |
The zeolite process can be __________ |
| A. | Can be operated pressure |
| B. | Cannot be operated under pressure |
| C. | Can be operated under pressure sometimes |
| D. | Cannot be operated under pressure sometimes |
| Answer» B. Cannot be operated under pressure | |
| 13. |
Variation_of_hardness_of_raw_water_in_zeolite_process__________ |
| A. | Do not affects the exchange process |
| B. | Affects the exchange process |
| C. | Slightly affects the exchange process |
| D. | Some times affects the exchange process |
| Answer» B. Affects the exchange process | |
| 14. |
Zeolite process cannot soften ________? |
| A. | Basic water |
| B. | Neutral water |
| C. | Acidic water |
| D. | Salt water |
| Answer» D. Salt water | |
| 15. |
In zeolite process, only small amount of ________ ions can be removed. |
| A. | Mn<sup>++</sup> |
| B. | Fe<sup>++</sup> |
| C. | Both Fe<sup>++</sup> and Mn<sup>++</sup> |
| D. | Neither Fe<sup>++</sup> nor Mn<sup>++</sup> |
| Answer» D. Neither Fe<sup>++</sup> nor Mn<sup>++</sup> | |
| 16. |
The exchange medium in the zeolite process is ___________ |
| A. | Regenerated |
| B. | Cannot be regenerated |
| C. | Regenerated when medium hard water is introduced |
| D. | Regenerated when very hard water is introduced |
| Answer» B. Cannot be regenerated | |
| 17. |
In zeolite process, the dissolved ________ is not removed. |
| A. | Oxygen |
| B. | Nitrogen |
| C. | Carbondioxide |
| D. | Chlorine |
| Answer» D. Chlorine | |
| 18. |
How many steps are involved in the zeolite process? |
| A. | 4 |
| B. | 3 |
| C. | 2 |
| D. | 1 |
| Answer» E. | |
| 19. |
The zeolite process is used for turbid process. |
| A. | True |
| B. | False |
| Answer» C. | |
| 20. |
The capital cost of the zeolite process is ___________ |
| A. | Less |
| B. | High |
| C. | Very high |
| D. | Very low |
| Answer» D. Very low | |
| 21. |
Zeolite process is also called as __________ |
| A. | Permutit’s process |
| B. | Demineralization |
| C. | Batch’s process |
| D. | Lime soda process |
| Answer» B. Demineralization | |