MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The dose of activated carbon in powdered form is controlled by ____________ |
| A. | Chromatography |
| B. | Distillation |
| C. | Threshold odor test |
| D. | MPN test |
| Answer» D. MPN test | |
| 2. |
Activated carbon in powder form is applied in the mixing basin. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
The thickness of the activated carbon filter bed is ____________ |
| A. | 10-20cm |
| B. | 30-80cm |
| C. | 75-100cm |
| D. | 40-50cm |
| Answer» D. 40-50cm | |
| 4. |
Granular activated carbon has a surface area of ____________ |
| A. | 100-200m<sup>2</sup>/g |
| B. | 500-1400m<sup>2</sup>/g |
| C. | 400-600m<sup>2</sup>/g |
| D. | 500-900m<sup>2</sup>/g |
| Answer» C. 400-600m<sup>2</sup>/g | |