MCQOPTIONS
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MCQOPTIONS
This section includes 16 Mcqs, each offering curated multiple-choice questions to sharpen your Waste Water Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the maximum concentration measured by a 72 series water process analyser? |
| A. | 1500 mg/l |
| B. | 3000 mg/l |
| C. | 3500 mg/l |
| D. | 4000 mg/l |
| Answer» B. 3000 mg/l | |
| 2. |
What is the maximum percentage of saturation for dissolved oxygen analyser? |
| A. | 98.9% |
| B. | 99.2% |
| C. | 99.8% |
| D. | 99.9% |
| Answer» E. | |
| 3. |
What is the price of water process analyser? |
| A. | Rs. 380 |
| B. | Rs. 485 |
| C. | Rs. 525 |
| D. | Rs. 695 |
| Answer» C. Rs. 525 | |
| 4. |
What is modern data acquisition systems called? |
| A. | CADA |
| B. | SCADA |
| C. | CAED |
| D. | CAD |
| Answer» C. CAED | |
| 5. |
Which of the following are a pneumatic means of signal transmission? |
| A. | Cable |
| B. | Indicator |
| C. | Amplifier |
| D. | Current |
| Answer» D. Current | |
| 6. |
WHAT_IS_MODERN_DATA_ACQUISITION_SYSTEMS_CALLED??$ |
| A. | CADA |
| B. | SCADA |
| C. | CAED |
| D. | CAD |
| Answer» C. CAED | |
| 7. |
What is the maximum percentage of saturation for dissolved oxygen analyser?$ |
| A. | 98.9% |
| B. | 99.2% |
| C. | 99.8% |
| D. | 99.9% |
| Answer» E. | |
| 8. |
What_is_the_price_of_water_process_analyser?$ |
| A. | Rs. 380 |
| B. | Rs. 485 |
| C. | Rs. 525 |
| D. | Rs. 695 |
| Answer» C. Rs. 525 | |
| 9. |
What_is_the_maximum_concentration_measured_by_a_72_series_water_process_analyser? |
| A. | 1500 mg/l |
| B. | 3000 mg/l |
| C. | 3500 mg/l |
| D. | 4000 mg/l |
| Answer» B. 3000 mg/l | |
| 10. |
How many types of time control systems are present? |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» C. 4 | |
| 11. |
Which of the following is not a read out device? |
| A. | Float |
| B. | Computer screens |
| C. | Indicators |
| D. | Recorders |
| Answer» B. Computer screens | |
| 12. |
Tone is an electronic means of the signal transmission device. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 13. |
Which of the following are a mechanical means of signal transmission? |
| A. | Detector |
| B. | Tone |
| C. | Amplifier |
| D. | Indicator |
| Answer» E. | |
| 14. |
How many categories of process variables are present? |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» C. 4 | |
| 15. |
_______ is suited for open channel monitoring applications. |
| A. | pH sensor |
| B. | Ultrasonic technology |
| C. | Infrared technology |
| D. | Monitoring meters |
| Answer» C. Infrared technology | |
| 16. |
pH sensor must remain clean for an accurate reading. |
| A. | True |
| B. | False |
| Answer» B. False | |