MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Instrumentation Transducers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
MAGNETOSTRICTIVE_TRANSDUCERS_CAN_ONLY_BE_USED_IN_STATIC_FORCES.?$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Which of the following represents correct expression for sensitivity in a magnetostrictve transducer? |
| A. | ΔB |
| B. | ΔB/σ |
| C. | σ |
| D. | σ/ΔB |
| Answer» C. ‚âà√¨‚àö√¢ | |
| 3. |
Which of the following torque can be measured using magnetostrictive transducers? |
| A. | Large amplitude torque |
| B. | Small amplitude torque |
| C. | Torque of an amplitude |
| D. | Cannot be used to measure torque |
| Answer» C. Torque of an amplitude | |
| 4. |
Magnetostrictive transducers are more sensitive than piezoelectric transducers. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
Which of the following represents use of including additional mass in acceleration transducer? |
| A. | To prevent system response to transverse acceleration |
| B. | To prevent system response to linear acceleration |
| C. | To prevent system response to angular acceleration |
| D. | None of the mentioned |
| Answer» B. To prevent system response to linear acceleration | |
| 6. |
Magnetostrictive transducer can be used to measure _______________ |
| A. | Force |
| B. | Acceleration |
| C. | Torque |
| D. | All of the mentioned |
| Answer» E. | |
| 7. |
Which of the following materials shows increase in permeability with increase in tensile stress? |
| A. | Negative magnetostriction materials |
| B. | Non magnetostriction materials |
| C. | Positive magnetostriction materials |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 8. |
Which of the following element shows increase in magnetic flux density on decreasing stress applied? |
| A. | Nickel Iron alloy |
| B. | Nickel |
| C. | Both Nickel and Nickel iron alloy |
| D. | None of the mentioned |
| Answer» C. Both Nickel and Nickel iron alloy | |
| 9. |
Which of the following represents negative magnetostriction? |
| A. | On increasing stress permeability decreases |
| B. | On decreasing stress permeability decreases |
| C. | On increasing stress conductivity decreases |
| D. | None of the mentioned |
| Answer» B. On decreasing stress permeability decreases | |
| 10. |
Which of the following represents correct conversion for magnetostrictive transducers? |
| A. | Mechanical energy to magnetic energy |
| B. | Mechanical energy to electrical energy |
| C. | Magnetic energy to electrical energy |
| D. | Mechanical energy to acoustic energy |
| Answer» B. Mechanical energy to electrical energy | |