 
			 
			MCQOPTIONS
 Saved Bookmarks
				This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Casting knowledge and support exam preparation. Choose a topic below to get started.
| 1. | Ultrasonic testing is a low sensitivity testing method. | 
| A. | True | 
| B. | False | 
| Answer» C. | |
| 2. | Ultrasonic testing is a portable process. | 
| A. | True | 
| B. | False | 
| Answer» B. False | |
| 3. | In through-transmission method, which defect does the following amplitude-time graph represent? | 
| A. | No defect | 
| B. | Small defect | 
| C. | Mediocre defect | 
| D. | Large defect | 
| Answer» C. Mediocre defect | |
| 4. | In pulse-echo method, which defect does the following amplitude-time graph represent? | 
| A. | No defect | 
| B. | Small defect | 
| C. | Mediocre defect | 
| D. | Large defect | 
| Answer» E. | |
| 5. | What is the maximum frequency used in the ultrasonic inspection? | 
| A. | 35 MHz | 
| B. | 40 MHz | 
| C. | 45 MHz | 
| D. | 50 MHz | 
| Answer» E. | |
| 6. | ULTRASONIC_TESTING_IS_A_PORTABLE_PROCESS.?$ | 
| A. | True | 
| B. | False | 
| Answer» B. False | |
| 7. | Ultrasonic_testing_is_a_low_sensitivity_testing_method.$ | 
| A. | True | 
| B. | False | 
| Answer» C. | |
| 8. | In which of the following materials, ultrasonic testing cannot be used? | 
| A. | Plastics | 
| B. | Ceramics | 
| C. | Non-ferrous objects | 
| D. | Ferrous object | 
| Answer» E. | |
| 9. | What is the maximum frequency used in ultrasonic inspection? | 
| A. | 35 MHz | 
| B. | 40 MHz | 
| C. | 45 MHz | 
| D. | 50 MHz | 
| Answer» E. | |
| 10. | What is typically the frequency used in ultrasonic inspection? | 
| A. | 0.1 MHz to 15 MHz | 
| B. | 0.5 MHz to 13 MHz | 
| C. | 1 MHz to 17 MHz | 
| D. | 1.8 MHz to 19 MHz | 
| Answer» B. 0.5 MHz to 13 MHz | |