MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
WHICH_OF_THE_FOLLOWING_IS_A_RADIOACTIVE_VACUUM_GAUGE??$ |
| A. | Cold cathode gauge |
| B. | Hot cathode gauge |
| C. | Non ionization gauge |
| D. | None of the mentioned |
| Answer» B. Hot cathode gauge | |
| 2. |
Which_of_the_following_represents_mass_absorption_coefficient?$ |
| A. | Ratio of linear absorption coefficient to density |
| B. | Product of absorption coefficient and density |
| C. | Linear absorption coefficient |
| D. | Product of linear absorption coefficient and mass |
| Answer» B. Product of absorption coefficient and density | |
| 3. |
Which of the following applications ionization chamber is used? |
| A. | For detection of nuclear radiation |
| B. | For better stability |
| C. | For storing inert gas |
| D. | For ionizing gas |
| Answer» B. For better stability | |
| 4. |
Which of the following cannot be measured using ionization transducer? |
| A. | Vacuum pressure |
| B. | Gaseous pressure |
| C. | Displacement |
| D. | None of the following |
| Answer» E. | |
| 5. |
Cold cathode ionization vacuum gauges are more accurate than hot cathode ionization vacuum gauges. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
Which of the following is correct for ionization transducer? |
| A. | Grid current decrease constantly |
| B. | Grid current Increases constantly |
| C. | Grid current is made constant |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 7. |
Which of the following potential is applied to grid? |
| A. | +ve potential |
| B. | –ve potential |
| C. | Neutral potential |
| D. | None of the mentioned |
| Answer» B. ‚Äö√Ñ√∂‚àö√ë‚àö¬®ve potential | |
| 8. |
Which of the following represents sensitivity of ionization transducer? |
| A. | I<sub>a</sub>/I<sub>g</sub> |
| B. | I<sub>g</sub>/I<sub>a</sub> |
| C. | I<sub>a</sub>I<sub>g</sub> |
| D. | I<sub>a</sub>/ PI<sub>g</sub> |
| Answer» E. | |
| 9. |
Which of the following has helium nucleus? |
| A. | Alpha particle |
| B. | Beta particle |
| C. | Gamma particle |
| D. | All of the mentioned |
| Answer» B. Beta particle | |
| 10. |
Which of the following are nuclear radiations? |
| A. | Beta |
| B. | Alpha |
| C. | Gamma |
| D. | All of the mentioned |
| Answer» E. | |