MCQOPTIONS
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This section includes 14 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 temperature of a heated metal filament depends on the gas pressure since the gas molecules could conduct heat from the filament. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Strain ___________ could be mounted on diaphragms to measure pressure; this method has been miniaturized onto integrated circuits. |
| A. | Sensors |
| B. | Lobes |
| C. | Gauges |
| D. | Gears |
| Answer» D. Gears | |
| 3. |
If a fluid is at rest, one refers to static _________ If a fluid is in motion, one refers to dynamic _________ which is a function of the motion of the fluid. |
| A. | Pressure |
| B. | Gravitational force |
| C. | Viscosity |
| D. | Density |
| Answer» B. Gravitational force | |
| 4. |
__________ sensors are utilised to measure variables such as point, velocity, acceleration, force, press, levels and flow. |
| A. | Humidity |
| B. | Optical |
| C. | Thermal |
| D. | Mechanical |
| Answer» E. | |
| 5. |
STRAIN_____________COULD_BE_MOUNTED_ON_DIAPHRAGMS_TO_MEASURE_PRESSURE;_THIS_METHOD_HAS_BEEN_MINIATURIZED_ONTO_INTEGRATED_CIRCUITS.?$ |
| A. | Sensors |
| B. | Lobes |
| C. | Gauges |
| D. | Gears |
| Answer» D. Gears | |
| 6. |
The_temperature_of_a_heated_metal_filament_depends_on_the_gas_pressure_since_the_gas_molecules_could_conduct_heat_from_the_filament.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
If a fluid is at rest, one refers to static _________ If a fluid is in motion, one refers to dynamic _________ which is a function of the motion of the fluid? |
| A. | Pressure |
| B. | Gravitational force |
| C. | Viscosity |
| D. | Density |
| Answer» B. Gravitational force | |
| 8. |
The __________ factor is the relative change in resistance divided by relative change in length i.e., the definition of strain. |
| A. | Screw |
| B. | Gauge |
| C. | Pit |
| D. | Kraft |
| Answer» C. Pit | |
| 9. |
__________ could be utilized as a point sensor by measuring a time pulse of __________ takes to echo back to the transmitter. It is similar in principle to a radar. |
| A. | Radiation |
| B. | Reflection |
| C. | X- ray |
| D. | Ultrasound |
| Answer» E. | |
| 10. |
__________ sensors is a type of transformer and are the basis of the prevalent L.V.D.T . The signal is easily conditioned to give out a D.C. voltage that in linearly proportional to point over part of the range of motion of the core. |
| A. | Speed |
| B. | Temperature |
| C. | TIR |
| D. | Reluctance |
| Answer» E. | |
| 11. |
Variable inductance is achieved by the utilization of __________ core in the shape of a rod which is wraped by a hollow coil of wire. |
| A. | Ferrimagnetic |
| B. | Ferromagnetic |
| C. | Paramagnetic |
| D. | Diamagnetic |
| Answer» C. Paramagnetic | |
| 12. |
A potentiometric displacement sensor utilizes a wire of high resistance with a wiper in electrical contact with the wire. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 13. |
__________ sensors rely on a change of capacitance, resistance, inductance, or reluctance. |
| A. | Point |
| B. | Humidity |
| C. | Proximity |
| D. | Thermal |
| Answer» B. Humidity | |
| 14. |
__________ sensors are utilised to measure variables such as point, velocity, acceleration, force, press, levels and flow. |
| A. | Humidity |
| B. | Optical |
| C. | Thermal |
| D. | Mechanical |
| Answer» E. | |