MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Measurements knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which technique of a Dual Trace Oscilloscope maintains the phase between the signals? |
| A. | Analog mode |
| B. | Mixed mode |
| C. | Chop mode |
| D. | Alternate mode |
| Answer» E. | |
| 2. |
Electronic switch is controlled by ____________ |
| A. | D flip-flop |
| B. | SR flip-flop |
| C. | T flip-flop |
| D. | JK flip-flop |
| Answer» D. JK flip-flop | |
| 3. |
X-Y mode means ____________ |
| A. | 2 modes |
| B. | vertical and horizontal |
| C. | x axis and y axis |
| D. | ground and full line supply |
| Answer» C. x axis and y axis | |
| 4. |
After pre-amplification the signals are fed into ____________ |
| A. | an electronic switch |
| B. | a signal generator |
| C. | a rectifier |
| D. | a regulator |
| Answer» B. a signal generator | |
| 5. |
Independent traces can be obtained using ____________ |
| A. | 4 methods |
| B. | 6 methods |
| C. | 2 methods |
| D. | 8 methods |
| Answer» D. 8 methods | |
| 6. |
WHICH_TECHNIQUE_OF_A_DUAL_TRACE_OSCILLOSCOPE_MAINTAINS_THE_PHASE_BETWEEN_THE_SIGNALS??$ |
| A. | Analog mode |
| B. | Mixed mode |
| C. | Chop mode |
| D. | Alternate mode |
| Answer» E. | |
| 7. |
Electronic switch is controlled b? |
| A. | D flip-flop |
| B. | SR flip-flop |
| C. | T flip-flop |
| D. | JK flip-flop |
| Answer» D. JK flip-flop | |
| 8. |
X-Y mode means |
| A. | 2 modes |
| B. | vertical and horizontal |
| C. | x axis and y axis |
| D. | ground and full line supply |
| Answer» C. x axis and y axis | |
| 9. |
After pre-amplification the signals are fed into |
| A. | an electronic switch |
| B. | a signal generator |
| C. | a rectifier |
| D. | a regulator |
| Answer» B. a signal generator | |
| 10. |
How many vertical inputs exist in a dual trace oscilloscope? |
| A. | 8 |
| B. | 6 |
| C. | 4 |
| D. | 2 |
| Answer» E. | |
| 11. |
Two methods are used to generate independent traces. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 12. |
Independent traces can be obtained using |
| A. | 4 methods |
| B. | 6 methods |
| C. | 2 methods |
| D. | 8 methods |
| Answer» D. 8 methods | |
| 13. |
What is the problem with using more than one oscilloscopes? |
| A. | measuring the signal’s parameters |
| B. | triggering |
| C. | supply voltage |
| D. | errors in reading |
| Answer» C. supply voltage | |
| 14. |
Why a dual slope oscilloscope is needed? |
| A. | to compare more than two voltages |
| B. | to measure the voltage |
| C. | to measure the current |
| D. | to measure the time |
| Answer» B. to measure the voltage | |