MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 11 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. |
Vertical deflection is given by ________ |
| A. | y = Ky Vy |
| B. | y = Ky |
| C. | x = 1 |
| D. | y = Vy |
| Answer» B. y = Ky | |
| 2. |
Horizontal deflection is given by ________ |
| A. | x = Kx |
| B. | x = Vx |
| C. | x = 1 |
| D. | x = Kx Vx |
| Answer» E. | |
| 3. |
VERTICAL_DEFLECTION_IS_GIVEN_BY_________?$ |
| A. | y = K<sub>y</sub> V<sub>y</sub> |
| B. | y = K<sub>y</sub> |
| C. | x = 1 |
| D. | y = V<sub>y</sub> |
| Answer» B. y = K<sub>y</sub> | |
| 4. |
Horizontal deflection is given by _______? |
| A. | x = K<sub>x</sub> |
| B. | x = V<sub>x</sub> |
| C. | x = 1 |
| D. | x = K<sub>x</sub> V<sub>x</sub> |
| Answer» E. | |
| 5. |
Deflection system of a CRT consists of ________ |
| A. | 4 plates |
| B. | 6 plates |
| C. | 2 plates |
| D. | 8 plates |
| Answer» D. 8 plates | |
| 6. |
Focusing and accelerating anodes are ________ |
| A. | rectangular |
| B. | cylindrical |
| C. | spherical |
| D. | square |
| Answer» C. spherical | |
| 7. |
Electron beam diverges. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
Effect of negative voltage to the grid is ________ |
| A. | no force |
| B. | a gravitational force |
| C. | an attractive force |
| D. | a repulsive force |
| Answer» E. | |
| 9. |
What determines light intensity in a CRT? |
| A. | voltage |
| B. | current |
| C. | momentum of electrons |
| D. | fluorescent screen |
| Answer» D. fluorescent screen | |
| 10. |
Control grid is given ________ |
| A. | positive voltage |
| B. | negative voltage |
| C. | neutral voltage |
| D. | zero voltage |
| Answer» C. neutral voltage | |
| 11. |
Electron gun section ________ |
| A. | provides sharp beam |
| B. | provides poorly focussed beam |
| C. | doesn’t provide any beam |
| D. | provides electrons only |
| Answer» B. provides poorly focussed beam | |