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. |
WHICH_OF_THE_FOLLOWING_DEVICE_IS_USED_FOR_SAMPLE_CIRCUIT??$ |
| A. | IC 741 |
| B. | IC 4047 |
| C. | IC 4041 |
| D. | IC 8870 |
| Answer» B. IC 4047 | |
| 2. |
During sampling hold capacitor is isolated? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Aperture time, holding time and acquisition time are equal in magnitude? |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
Which of the following represents charging time of capacitor to maximum input value? |
| A. | Charging time |
| B. | Acquisition time |
| C. | Peak time |
| D. | Threshold time |
| Answer» C. Peak time | |
| 5. |
Which of the following forms HOLD circuit? |
| A. | Capacitor |
| B. | Resistor |
| C. | Inductor |
| D. | Op-amp |
| Answer» B. Resistor | |
| 6. |
Which of the following can perform as gating circuit? |
| A. | Diode bridge |
| B. | Transistor switch |
| C. | IC circuit |
| D. | All of mentioned |
| Answer» E. | |
| 7. |
Gate is equivalent to ________________ |
| A. | Feedback circuit |
| B. | Switch |
| C. | Amplifier |
| D. | Diode |
| Answer» C. Amplifier | |
| 8. |
Which of the following application gating circuit used for? |
| A. | For feed backing |
| B. | For providing shot duration pulse |
| C. | For amplification |
| D. | For switching |
| Answer» C. For amplification | |
| 9. |
Which of the following represents sampling frequency of signal frequency 50Hz? |
| A. | 110 Hz |
| B. | 30 Hz |
| C. | 80 Hz |
| D. | 40 Hz |
| Answer» B. 30 Hz | |
| 10. |
Sampling is the process of conversion of ________________ |
| A. | Continuous signal to discrete signal |
| B. | Discrete signal to continuous signal |
| C. | Continuous signal to amplified continuous signal |
| D. | None of the mentioned |
| Answer» B. Discrete signal to continuous signal | |