MCQOPTIONS
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This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Operations knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In sodium ethyl Xanthate, the Xanthate ions are ____ |
| A. | Positively charged |
| B. | Negatively charged |
| C. | Neutral |
| D. | Van der Waal forces |
| Answer» C. Neutral | |
| 2. |
Which of the following is a known promoter? |
| A. | Sodium ethyl Xanthate |
| B. | Caustic soda |
| C. | Soda Ash |
| D. | M.M.A |
| Answer» B. Caustic soda | |
| 3. |
_____ can increase the angle of contact. |
| A. | Promoters |
| B. | Fainter s |
| C. | Terminators |
| D. | Forthers |
| Answer» B. Fainter s | |