MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Petroleum Production Operations knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following statement is incorrect regarding the paraffin and wax depositions? |
| A. | Temperature reduction is the cause of wax deposition |
| B. | High gas-oil ration magnifies the paraffin deposition problems |
| C. | Paraffin deposition is not affected by changes in the water-oil ratio |
| D. | Fluids flow through porous media can develop an electrical charge through the steaming potential phenomenon |
| Answer» D. Fluids flow through porous media can develop an electrical charge through the steaming potential phenomenon | |
| 2. |
Which of the following statement is incorrect regarding the Wax and Asphaletens? |
| A. | Waxes are soluble in oil |
| B. | Waxy emulsions are more likely at lower temp |
| C. | Wettability is the degree of the solid to be wetted by oil or water when both are present |
| D. | Asphaltenes exist as colloidal suspension (1nm – 1000nm) and are not stabilized by resins |
| Answer» E. | |
| 3. |
Which of the following statement is incorrect regarding the waxes and asphaltenes regarding their different types of phenomenon in deposition? |
| A. | High cloud point crudes form stable emulsions |
| B. | Waxes are high MW alkanes present in crude that crystallize when cooled below the cloud point |
| C. | Waxes are water wet |
| D. | Asphaltene deposition is an electrical phenomenon |
| Answer» D. Asphaltene deposition is an electrical phenomenon | |
| 4. |
Asphaltene deposition is an electrical phenomenon. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
The increase in temperature is probably the most common cause of wax deposition. |
| A. | True |
| B. | False |
| Answer» C. | |