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. |
AMPLIFICATION_OF_LOW_LEVEL_SIGNAL_CAN_BE_DONE_USING___________?$ |
| A. | Electrometer amplifier |
| B. | Difference amplifier |
| C. | Inverting amplifier |
| D. | Non inverting amplifier |
| Answer» B. Difference amplifier | |
| 2. |
For_an_ideal_op-amp,_zero_input_results_in_zero_output.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Which configuration of op-amp is used for filter circuit? |
| A. | Differential |
| B. | non-inverting |
| C. | Inverting |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 4. |
Voltage follower is also known as ___________ |
| A. | Unity gain amplifier |
| B. | Differential amplifier |
| C. | Comparator |
| D. | None of the mentioned |
| Answer» B. Differential amplifier | |
| 5. |
Amplifier with power supply and output circuits galvanically isolated are called______________ |
| A. | Differential amplifier |
| B. | Isolation amplifier |
| C. | Inverting amplifier |
| D. | None of the above |
| Answer» C. Inverting amplifier | |
| 6. |
Which of the following cannot be treated as a requirement of instrumentation amplifier? |
| A. | Low drift |
| B. | Low input impedance |
| C. | High linearity |
| D. | High CMRR |
| Answer» C. High linearity | |
| 7. |
In 741 IC, pin number 4 is represented by: |
| A. | Offset null |
| B. | Positive input |
| C. | Negative input |
| D. | Negative supply |
| Answer» E. | |
| 8. |
For an inverting amplifier positive terminal of input is connected to____________ of 741 IC. |
| A. | Pin number 3 |
| B. | Pin number 2 |
| C. | Pin number 1 |
| D. | Pin number 7 |
| Answer» C. Pin number 1 | |
| 9. |
Which of the following is not a characteristic of ideal op-amp? |
| A. | Zero slew rate |
| B. | Infinite bandwidth |
| C. | Infinite input impedance |
| D. | Zero output impedance |
| Answer» B. Infinite bandwidth | |
| 10. |
What is Common Mode Rejection Ratio? |
| A. | Output of a differential amplifier |
| B. | Ability of an amplifier to reject common mode signals |
| C. | Ability of an amplifier to accept common mode signals |
| D. | None of the mentioned |
| Answer» C. Ability of an amplifier to accept common mode signals | |