MCQOPTIONS
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This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Pulp Paper knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The objective of process control is to keep key process operating parameters within narrow bounds of the ____________ |
| A. | Reference value |
| B. | Spot |
| C. | Pith |
| D. | Inception point |
| Answer» B. Spot | |
| 2. |
In pneumatic systems, one common standard calls for a signal output of _________ |
| A. | 10-20 kPa |
| B. | 20-50 kPa |
| C. | 50-100 kPa |
| D. | 20-100 kPa |
| Answer» E. | |
| 3. |
Optical _________ is utilized to measure the temperature of objects. This relies on blackbody radiation. |
| A. | Spectroscopy |
| B. | Pyrometry |
| C. | Geometry |
| D. | Reflection |
| Answer» C. Geometry | |
| 4. |
What is the name of the question mark area? |
| A. | Measuring junction |
| B. | Bridge junction |
| C. | Temperature junction |
| D. | Compensating junction |
| Answer» B. Bridge junction | |
| 5. |
IN_PNEUMATIC_SYSTEMS,_ONE_COMMON_STANDARD_CALLS_FOR_A_SIGNAL_OUTPUT_OF__________?$ |
| A. | 10-20 kPa |
| B. | 20-50 kPa |
| C. | 50-100 kPa |
| D. | 20-100 kPa |
| Answer» E. | |
| 6. |
The_objective_of_process_control_is_to_keep_key_process_operating_parameters_within_narrow_bounds_of_the_____________$ |
| A. | Reference value |
| B. | Spot |
| C. | Pith |
| D. | Inception point |
| Answer» B. Spot | |
| 7. |
Optical _________ is utilized to measure the temperature of objects. This relies on blackbody radiation? |
| A. | Spectroscopy |
| B. | Pyrometry |
| C. | Geometry |
| D. | Reflection |
| Answer» C. Geometry | |
| 8. |
_________ have been utilized in thermostats for years. They are mechanically connected to a switch, such as a mercury switch, to control heaters. |
| A. | Unimetal |
| B. | Bimetallic |
| C. | Trimetallic |
| D. | Quadrametallic |
| Answer» C. Trimetallic | |
| 9. |
Noise reduction techniques should be utilized to avoid interfering voltages that might be otherwise generated in the system. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
Thermocouples consist of a pair of wires made of dissimilar metals joined together at one or more junctions that generate a voltage when subjected to a temperature gradient . This phenomenon is known as the _________ |
| A. | Seebeck effect |
| B. | Piezolelectric effect |
| C. | Photovoltaic |
| D. | Photoconductor |
| Answer» B. Piezolelectric effect | |
| 11. |
The _________ of semiconductors is also a function of temperature, but semiconductor materials could be made whose _________ increment drastically with increment temperature |
| A. | Coefficient of material |
| B. | Resistance |
| C. | Conductivity |
| D. | Kappa |
| Answer» C. Conductivity | |
| 12. |
While using a meter bridge circuit a long signal difference is conditioned which might contain a compensating line to nullify the effect of long leads to the R.T.D. |
| A. | True |
| B. | False |
| Answer» C. | |
| 13. |
The _________ of metals is a function of temperature and increases with increasing temperature. |
| A. | Coefficient of material |
| B. | Resistance |
| C. | Conductivity |
| D. | Kappa |
| Answer» C. Conductivity | |