MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Drawing knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Scoring and pitting causes failure of bearings by damaging the working surfaces. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Find the bearing which does not come under sliding contact bearing? |
| A. | Solid journal bearing |
| B. | Plummer block |
| C. | Needle bearings |
| D. | Bracket bearings |
| Answer» D. Bracket bearings | |
| 3. |
From the given bearing number find the bearing series it is representing.6304Z |
| A. | Light |
| B. | Heavy |
| C. | Medium |
| D. | Extra light |
| Answer» D. Extra light | |
| 4. |
Find the type of anti-friction bearing the diagram is representing. |
| A. | Taper roller bearing |
| B. | Needle bearing |
| C. | Thrust ball bearing |
| D. | Angular contact ball bearing |
| Answer» C. Thrust ball bearing | |
| 5. |
Which of the following does not come under anti-friction bearings? |
| A. | Thrust ball bearing |
| B. | Cylindrical roller bearing |
| C. | Needle bearing |
| D. | Pedestal bearing |
| Answer» E. | |
| 6. |
If the manufacturer numbered the bearing as 5204Z then what is the bore size of the bearing? |
| A. | 20mm |
| B. | 80mm |
| C. | 204mm |
| D. | 4mm |
| Answer» B. 80mm | |
| 7. |
Which of the following do not belong to thrust bearings? |
| A. | Pivot bearing |
| B. | Hanger bearings |
| C. | single collar bearing |
| D. | multi-collar bearing |
| Answer» C. single collar bearing | |
| 8. |
What is the bearing that is used to support vertical shafts, where one end of the shaft lies in the bearing? |
| A. | Single-collar bearing |
| B. | Pivot bearing |
| C. | Multi-collar bearing |
| D. | Hanger bearing |
| Answer» C. Multi-collar bearing | |
| 9. |
Find the type of bearing the following diagram is showing. |
| A. | Footstep bearing |
| B. | Pivot bearing |
| C. | Single collar bearing |
| D. | Multi-collar bearing |
| Answer» E. | |
| 10. |
Thrust bearings are suitable for the shafts where the subjected load on the shaft is ______ |
| A. | Axial |
| B. | Perpendicular |
| C. | 60° to the axis |
| D. | 45° to the axis |
| Answer» B. Perpendicular | |
| 11. |
Transmission or line shafts that run near a wall or pillars, requires _________ |
| A. | Solid journal bearing |
| B. | Bushed journal bearings |
| C. | Bracket and hanger bearings |
| D. | Footstep bearing |
| Answer» D. Footstep bearing | |
| 12. |
Long shafts which need bearings for support but cannot be fit from the end. Then which of the following is used? |
| A. | Solid journal bearings |
| B. | Bushed journal bearings |
| C. | Plummer block |
| D. | Bracket bearings |
| Answer» D. Bracket bearings | |
| 13. |
In bushed journal bearings, the material used to make the bush is ___________ |
| A. | Hard materials |
| B. | High carbon steel |
| C. | Heat treated steel |
| D. | Soft materials |
| Answer» D. Soft materials | |
| 14. |
Solid journal bearing is used when the load is small and the wear is insignificant. |
| A. | False |
| B. | True |
| Answer» C. | |
| 15. |
In journal bearings, what is the direction of the load on the shaft axis? |
| A. | Axial |
| B. | Perpendicular |
| C. | 60° to the axis |
| D. | 45° to the axis |
| Answer» C. 60° to the axis | |