MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 12 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. |
Which of the following is the capacity of a roll crusher? |
| A. | 1 to 50 T/hr |
| B. | 3 to 120 T/hr |
| C. | 4 to 120 T/hr |
| D. | 5 to 100 T/hr |
| Answer» C. 4 to 120 T/hr | |
| 2. |
The roll crushers’ diameters are of ____ |
| A. | 10 inches |
| B. | 12 inches |
| C. | 24 inches |
| D. | 20 inches |
| Answer» D. 20 inches | |
| 3. |
THE_ROLL_CRUSHERS‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•_DIAMETERS_ARE_OF_____?$# |
| A. | 10 inches |
| B. | 12 inches |
| C. | 24 inches |
| D. | 20 inches |
| Answer» D. 20 inches | |
| 4. |
Which of the following is the capacity of a roll crusher?$ |
| A. | 1 to 50 T/hr |
| B. | 3 to 120 T/hr |
| C. | 4 to 120 T/hr |
| D. | 5 to 100 T/hr |
| Answer» C. 4 to 120 T/hr | |
| 5. |
Which of following is used for fine crushing? |
| A. | Stump battery |
| B. | Jaw crusher |
| C. | Dodge crusher |
| D. | Camp crusher |
| Answer» B. Jaw crusher | |
| 6. |
Which of the following is the capacity of the hammer mill? |
| A. | 0.2 to 2 T/hr |
| B. | 6 to 8 T/hr |
| C. | 5 to 10 T/hr |
| D. | 0.1 to 15 T/hr |
| Answer» E. | |
| 7. |
Which of the following is feed size for a hammer mill? |
| A. | 50 inches |
| B. | 10 inches |
| C. | 60 inches |
| D. | 70 inches |
| Answer» C. 60 inches | |
| 8. |
Hammer mill has usually has ____ hammers pinned. |
| A. | 4, 6 or 8 |
| B. | Only 4 |
| C. | Only 6 |
| D. | Only 8 |
| Answer» B. Only 4 | |
| 9. |
Which of the following involves impact and attrition operations? |
| A. | Rod mill |
| B. | Jaw crusher |
| C. | Hammer mill |
| D. | Timber |
| Answer» D. Timber | |
| 10. |
The capacity of a gyratory crusher is ____ |
| A. | 3000 T/hr |
| B. | 4000 T/hr |
| C. | 500 T/hr |
| D. | 100 T/hr |
| Answer» B. 4000 T/hr | |
| 11. |
The feed size of gyratory crusher varies from ____ |
| A. | 150-190 mm |
| B. | 200-800 mm |
| C. | 500-600 mm |
| D. | 100-150 mm |
| Answer» B. 200-800 mm | |
| 12. |
Which of the following works on principle of compression and impact? |
| A. | Jaw crusher |
| B. | Gyratory crusher |
| C. | Fine crusher |
| D. | Tramp crusher |
| Answer» C. Fine crusher | |