MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If the eccentricity is decreased, the supporting pressure must ____________ |
| A. | increase |
| B. | decrease |
| C. | remains same |
| D. | none of the mentioned |
| Answer» C. remains same | |
| 2. |
An increase in supporting pressure will ____________ the oil film thickness, and decreases the eccentricity. |
| A. | increases |
| B. | decreases |
| C. | remains same |
| D. | none of the mentioned |
| Answer» B. decreases | |
| 3. |
____________ is the speed of journal, more will be the oil pulled into the apex of the wedge of oil in the clearances space. |
| A. | Lower |
| B. | Higher |
| C. | Constant |
| D. | None of the mentioned |
| Answer» C. Constant | |
| 4. |
The objective of lubrication is to reduce the wear of the moving parts. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
Lubrication is the admittance of oil between two surfaces having relative motion. |
| A. | True |
| B. | False |
| Answer» B. False | |