MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Railway Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What does SPURT stand for in SPURT car procured by the Indian railways? |
| A. | Self-propelled Ultrasonic Rail Testing |
| B. | Self-programmed Ultrasonic Rail Testing |
| C. | Satellite Proposed Universal Rail Testing |
| D. | Series Processed Unit for Rail Testing |
| Answer» B. Self-programmed Ultrasonic Rail Testing | |
| 2. |
In frequency modulation technique cracks below bolt holes are not detected. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
What is the frequency prescribed for the need based concept of the ultrasonic testing? |
| A. | 15 GMT |
| B. | 8 GMT |
| C. | 10 GMT |
| D. | 6 GMT |
| Answer» C. 10 GMT | |
| 4. |
Which of the following can be used for testing of long railway tracks? |
| A. | German rail testing car |
| B. | Manual methods |
| C. | Rail testing trolley |
| D. | Mechanical gauges |
| Answer» B. Manual methods | |
| 5. |
An OBS(E) designation represents a defect ______ |
| A. | On major bridges |
| B. | Within the fish plate |
| C. | Anywhere on the track |
| D. | At joints |
| Answer» C. Anywhere on the track | |
| 6. |
What type of defect is OBS defect? |
| A. | Not so serious |
| B. | Immediate removal |
| C. | Warning of early removal |
| D. | Safe rail |
| Answer» B. Immediate removal | |
| 7. |
What does IMR stand for in the classification of Rail flaws? |
| A. | Immediate removal |
| B. | Intentional removal |
| C. | Intermediate repetition |
| D. | Incremental repetition |
| Answer» B. Intentional removal | |
| 8. |
How is the echo arising due to fault determined using pulse echo system? |
| A. | By its relative position |
| B. | By its amplitude |
| C. | By its range |
| D. | By its relative position and amplitude |
| Answer» E. | |
| 9. |
Which of the following techniques is used by Indian railways for ultrasonic testing? |
| A. | Transmission |
| B. | Resonance |
| C. | Frequency modulation |
| D. | Acoustic range |
| Answer» D. Acoustic range | |
| 10. |
Which probe is suitable for detecting horizontal and inclined flaws? |
| A. | Normal probe |
| B. | Angle probe |
| C. | Semi normal probe |
| D. | Crystal probe |
| Answer» B. Angle probe | |
| 11. |
Crystal transducers are used for ________ |
| A. | Production of ultrasonic frequency |
| B. | Measuring the cracks in rails |
| C. | Shaping the wheels |
| D. | Production of sound |
| Answer» B. Measuring the cracks in rails | |
| 12. |
How defects are identified using ultrasonic waves? |
| A. | They pass through the flaw |
| B. | They reflect back from the flaw |
| C. | They give sound when encountered a flaw |
| D. | They release heat at location of flaw |
| Answer» C. They give sound when encountered a flaw | |
| 13. |
What is the minimum frequency of ultrasonic waves? |
| A. | 20,000 cycles per second |
| B. | 25,000 cycles per second |
| C. | 31,400 cycles per second |
| D. | 25,000 cycles per minute |
| Answer» B. 25,000 cycles per second | |
| 14. |
What is another name of Ultrasonic rail flaw detection technique? |
| A. | Non-destructive method of testing |
| B. | Destructive method of testing |
| C. | Method of visual examination |
| D. | Metallurgical flaw detection |
| Answer» B. Destructive method of testing | |
| 15. |
How can rail flaws be detected? |
| A. | By visual examination |
| B. | By rail flaw detection equipment |
| C. | By visual examination or equipment |
| D. | By using chemicals |
| Answer» D. By using chemicals | |