MCQOPTIONS
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MCQOPTIONS
This section includes 9 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. |
What is live zero ? |
| A. | Output zero for zero input |
| B. | Output non zero for zero input |
| C. | Output null for all input |
| D. | Output unpredictable |
| Answer» C. Output null for all input | |
| 2. |
What is the term used to express the ability of a measuring system to maintain its standard performance? |
| A. | Zero stability |
| B. | Stability |
| C. | Sensitivity |
| D. | Linearity |
| Answer» C. Sensitivity | |
| 3. |
What is the relation between static error and static correction? |
| A. | Static error is negative of static correction |
| B. | Both are equal |
| C. | No relation |
| D. | Both will be always positive |
| Answer» B. Both are equal | |
| 4. |
For a Measurement, indicated value is 225V while true value if 226V. What will be the static error of an instrument? |
| A. | 1V |
| B. | -1V |
| C. | 0.5V |
| D. | -0.5V |
| Answer» C. 0.5V | |
| 5. |
What will be the ratio of amplitudes of largest (maximum) signal to smallest (minimum) signal to which the system is subjected? |
| A. | Time constant |
| B. | Settling period |
| C. | Dynamic range |
| D. | Bandwidth |
| Answer» D. Bandwidth | |
| 6. |
What is the span of an instrument, operating under a bias which read a value from 230V to 450V only? |
| A. | 450 |
| B. | 220 |
| C. | 230 |
| D. | 400 |
| Answer» C. 230 | |
| 7. |
For a measuring system, dynamic sensitivity is required to be ________ of static sensitivity. |
| A. | 2% |
| B. | 5% |
| C. | 10% |
| D. | 20% |
| Answer» B. 5% | |
| 8. |
_______________ of a measuring system refers to its ability to follow instant by instant the measurand with time. |
| A. | Bandwidth |
| B. | Fidelity |
| C. | Measurement lag |
| D. | Settling time |
| Answer» C. Measurement lag | |
| 9. |
Closeness of measured value to true value is _________________ |
| A. | Accuracy |
| B. | Precision |
| C. | Correction |
| D. | Uncertainty |
| Answer» B. Precision | |