MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Analytical Instrumentation knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
During the first sequence of the process, sample is added at the last. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
What will be the final colour of the solution obtained during silica analysis? |
| A. | Pink |
| B. | Red |
| C. | Blue |
| D. | Yellow |
| Answer» D. Yellow | |
| 3. |
How will the photodetector output be if silica content is high in a solution? |
| A. | The output will be high |
| B. | The output will be low |
| C. | The output will be zero |
| D. | Output cannot be determined |
| Answer» C. The output will be zero | |
| 4. |
If the differential amplifier gives a positive output then it infers which of the following (Reference output is given to the positive terminal and sample output is given to the negative terminal)? |
| A. | The concentration of silica in sample and reference solution is equal |
| B. | The concentration of silica in a reference solution is more than that in the sample solution |
| C. | The concentration of silica in sample solution is more than that in the reference solution |
| D. | Further processing is required to come to any conclusion |
| Answer» D. Further processing is required to come to any conclusion | |