MCQOPTIONS
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MCQOPTIONS
This section includes 12 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. |
A CRO is used in labs for __________ |
| A. | frequency measurement |
| B. | voltage measurement |
| C. | current measurement |
| D. | resistance measurement |
| Answer» B. voltage measurement | |
| 2. |
A CRO is used in check __________ |
| A. | op amps |
| B. | resistors |
| C. | voltage |
| D. | capacitance, inductance and diodes |
| Answer» E. | |
| 3. |
A CRO can’t be used in transmission lines. |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
A_CRO_IS_USED_IN_LABS_FOR___________?$ |
| A. | frequency measurement |
| B. | voltage measurement |
| C. | current measurement |
| D. | resistance measurement |
| Answer» B. voltage measurement | |
| 5. |
A CRO is used in check _________? |
| A. | op amps |
| B. | resistors |
| C. | voltage |
| D. | capacitance, inductance and diodes |
| Answer» E. | |
| 6. |
Curve tracers use CRO in __________ |
| A. | diodes |
| B. | passive devices |
| C. | active devices |
| D. | op amps |
| Answer» D. op amps | |
| 7. |
A CRO can’t be used in transmission lines.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
CRO is used for many purposes in the industry. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
In medical applications CRO can be used for __________ |
| A. | measuring the heart beats |
| B. | monitoring the brain |
| C. | improving the nervous system functioning |
| D. | displaying cardiograms |
| Answer» E. | |
| 10. |
In radio applications, CRO is used for measuring __________ |
| A. | audio frequency range |
| B. | a narrow range of frequencies |
| C. | a wide range of frequencies |
| D. | radio frequency range |
| Answer» D. radio frequency range | |
| 11. |
CRO is used in a radar for __________ |
| A. | studying the pattern of flights |
| B. | visualizing a target |
| C. | measuring voltage |
| D. | determining the distance between source and destination |
| Answer» C. measuring voltage | |
| 12. |
CRO is used for measurement of __________ |
| A. | AC as well as DC current |
| B. | AC current only |
| C. | DC current only |
| D. | AC power only |
| Answer» B. AC current only | |