MCQOPTIONS
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MCQOPTIONS
This section includes 17 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. |
Sizing efficacy may by measured by the _________ |
| A. | Kennedy porosity |
| B. | Gurley porosity |
| C. | Sizing porosity |
| D. | John porosity |
| Answer» C. Sizing porosity | |
| 2. |
Surface size uses _________ materials, commonly starch, but sometimes starch reacted with ethylene oxide are applied as a solution to the surface of the web at the size press, followed by drying. |
| A. | Polymeric |
| B. | Radioisotopic |
| C. | Metallic |
| D. | Non metallic |
| Answer» B. Radioisotopic | |
| 3. |
The _________ is located b/w dryer sections and consists of a pair of squeeze rolls mounted horizontally, vertically, or at a 45 degrees angle. |
| A. | Ventilation point |
| B. | Size press |
| C. | Dryer hood |
| D. | Calendar stack |
| Answer» C. Dryer hood | |
| 4. |
The use of a long press nip with one roll at 175-400°Celcius to remove water from the web’s called as _________ |
| A. | Yankee drying |
| B. | Reel |
| C. | Dryer hood |
| D. | Impulse drying |
| Answer» E. | |
| 5. |
The _________ is a large dryer drum for drying tissue papers that aren’t strong enough to go through no. of felt transfers. |
| A. | Pocket ventilation |
| B. | Dryer hood |
| C. | Yankee dryer |
| D. | Impulse drying |
| Answer» D. Impulse drying | |
| 6. |
_________ keeps the paper web against the drums to enhance heat transfer b/w the drum and web and absorb a portion of the H2O evaporated from the web. |
| A. | Reels |
| B. | Calendar |
| C. | Dryer hood |
| D. | Dryer felts |
| Answer» E. | |
| 7. |
The _________ is designed to keep hot, dry air over the free paper surface, and the pockets b/w dryer drums where H2O quickly evaporates. |
| A. | Reel |
| B. | Winder |
| C. | Dryer |
| D. | Ventilation system |
| Answer» E. | |
| 8. |
SIZING_EFFICACY_MAY_BY_MEASURED_BY_THE__________?$ |
| A. | Kennedy porosity |
| B. | Gurley porosity |
| C. | Sizing porosity |
| D. | John porosity |
| Answer» C. Sizing porosity | |
| 9. |
SURFACE_SIZE_USES___________MATERIALS,_COMMONLY_STARCH,_BUT_SOMETIMES_STARCH_REACTED_WITH_ETHYLENE_OXIDE_ARE_APPLIED_AS_A_SOLUTION_TO_THE_SURFACE_OF_THE_WEB_AT_THE_SIZE_PRESS,_FOLLOWED_BY_DRYING.?$ |
| A. | Polymeric |
| B. | Radioisotopic |
| C. | Metallic |
| D. | Non metallic |
| Answer» B. Radioisotopic | |
| 10. |
The _________ is located b/w dryer sections and consists of a pair of squeeze rolls mounted horizontally, vertically, or at a 45 degrees angle? |
| A. | Ventilation point |
| B. | Size press |
| C. | Dryer hood |
| D. | Calendar stack |
| Answer» C. Dryer hood | |
| 11. |
The use of a long press nip with one roll at 175-400°Celcius to remove water from the web’s called as _________$ |
| A. | Yankee drying |
| B. | Reel |
| C. | Dryer hood |
| D. | Impulse drying |
| Answer» E. | |
| 12. |
The _________ is a large dryer drum for drying tissue papers that aren’t strong enough to go through no. of felt transfers.$ |
| A. | Pocket ventilation |
| B. | Dryer hood |
| C. | Yankee dryer |
| D. | Impulse drying |
| Answer» D. Impulse drying | |
| 13. |
The _________ is an enclosure around the dryer section and is used to enhance drying efficiency. |
| A. | Dryer hood |
| B. | Reel |
| C. | Calendar |
| D. | Ventilation system |
| Answer» B. Reel | |
| 14. |
The first step in controlling the heating of _________ is to remove the steam condensate from the drum. |
| A. | Pocket ventilation |
| B. | Reverse press |
| C. | Press felt |
| D. | Dryer drums |
| Answer» E. | |
| 15. |
_________ keeps the paper web against the drums to enhance heat transfer b/w the drum and web and absorb a portion of the H2O evaporated from the web. |
| A. | Reels |
| B. | Calendar |
| C. | Dryer hood |
| D. | Dryer felts |
| Answer» E. | |
| 16. |
The _________ is designed to keep hot, dry air over the free paper surface, and the pockets b/w dryer drums where H2O quickly evaporates. |
| A. | Reel |
| B. | Winder |
| C. | Dryer |
| D. | Ventilation system |
| Answer» E. | |
| 17. |
_________are steam filled drums designed to heat the web by direct contact and remove water by evaporation. |
| A. | Winder |
| B. | Dryer |
| C. | Converters |
| D. | Reel |
| Answer» C. Converters | |