MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Pulp Paper knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
__________ formation within the lime kiln is a part of the territory and could be catastrophic? |
| A. | Kink |
| B. | Mask |
| C. | Ring |
| D. | Lumps |
| Answer» D. Lumps | |
| 2. |
____________ oxides aren’t emitted to a large extent because the CaO is a good scavenger for the highly acidic forms of these compounds and CaSO3 and CaSo4. |
| A. | Sulphur |
| B. | Carbon |
| C. | Calcium |
| D. | Magnesium |
| Answer» B. Carbon | |
| 3. |
__________ is the collection of waste N.S.S.C liquor and burning it in a nearby Kraft mill. |
| A. | Cross over |
| B. | Cross recovery |
| C. | Bend over |
| D. | Bend recovery |
| Answer» C. Bend over | |
| 4. |
What is the hidden part? Lime availability= (CaO)/(__________) |
| A. | Caustic |
| B. | Lime |
| C. | Water |
| D. | CO2 |
| Answer» C. Water | |
| 5. |
What is the hidden part? specific energy consumption=(energy to kiln)/(_________) |
| A. | Ca output |
| B. | CaO output |
| C. | CO2 output |
| D. | CO output |
| Answer» C. CO2 output | |
| 6. |
What’s a Slaker in Causticizing process? |
| A. | It is a chemical reactor where lime is mixed with black liquor |
| B. | It is a chemical reactor where lime is mixed with brown liquor |
| C. | It is a chemical reactor where lime is mixed with green liquor |
| D. | It is a chemical reactor where lime is mixed with red liquor |
| Answer» D. It is a chemical reactor where lime is mixed with red liquor | |
| 7. |
_____________OXIDES_AREN‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•T_EMITTED_TO_A_LARGE_EXTENT_BECAUSE_THE_CAO_IS_A_GOOD_SCAVENGER_FOR_THE_HIGHLY_ACIDIC_FORMS_OF_THESE_COMPOUNDS_AND_CASO3_AND_CASO4.?$# |
| A. | Sulphur |
| B. | Carbon |
| C. | Calcium |
| D. | Magnesium |
| Answer» B. Carbon | |
| 8. |
___________formation_within_the_lime_kiln_is_a_part_of_the_territory_and_could_be_catastrophic?$ |
| A. | Kink |
| B. | Mask |
| C. | Ring |
| D. | Lumps |
| Answer» D. Lumps | |
| 9. |
__________ is the collection of waste N.S.S.C liquor and burning it in a nearby Kraft mill? |
| A. | Cross over |
| B. | Cross recovery |
| C. | Bend over |
| D. | Bend recovery |
| Answer» C. Bend over | |
| 10. |
Salt cake is the make-up chemical for the Kraft process that is used to replace steams lost in pulping. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 11. |
What is the hidden part? |
| A. | /(_________) |
| B. | Ca output |
| C. | CaO output |
| D. | CO<sub>2</sub> output |
| Answer» C. CaO output | |
| 12. |
The lime kiln is a chemical reactor in which lime mud CaO, a process known as calcining. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 13. |
Which of the following is a slaking reaction? |
| A. | CaO+H<sub>2</sub>Oandrarr;Ca(OH)<sub>2</sub> |
| B. | Na<sub>2</sub>SO<sub>4</sub>+4Candrarr;Na<sub>2</sub>S+4CO |
| C. | 2C+ O<sub>2</sub>andrarr;2CO |
| D. | CO+1/2 O<sub>2</sub>andrarr;CO<sub>2</sub> |
| Answer» B. Na<sub>2</sub>SO<sub>4</sub>+4Candrarr;Na<sub>2</sub>S+4CO | |
| 14. |
What’s a Slaker in Causticizing process?$ |
| A. | It is a chemical reactor where lime is mixed with black liquor |
| B. | It is a chemical reactor where lime is mixed with brown liquor |
| C. | It is a chemical reactor where lime is mixed with green liquor |
| D. | It is a chemical reactor where lime is mixed with red liquor |
| Answer» D. It is a chemical reactor where lime is mixed with red liquor | |
| 15. |
What is a green liquor clarifier? |
| A. | It is a settling tank used to remove dregs by evaporation |
| B. | It is a settling tank used to remove dregs by condensation |
| C. | It is a settling tank used to remove dregs by metamorphism |
| D. | It is a settling tank used to remove dregs by sedimentation |
| Answer» E. | |