MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Mechatronics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What should be the acceleration of a rigid body of mass 5kg; if a force sensor measures a normal collision impact force of 15N? (Ignore acceleration due to gravity) |
| A. | 5 m/s2 |
| B. | 13 m/s2 |
| C. | 6 m/s2 |
| D. | 3 m/s2 |
| Answer» E. | |
| 2. |
What is the value of force, measured by a force sensor placed on the wall; if a rigid block of mass 3kg is smashed against the wall with an acceleration of 5m/s2? (Take acceleration due to gravity=10m/s2) |
| A. | 15 Newton |
| B. | 20 Newton |
| C. | 16 Newton |
| D. | 0 Newton |
| Answer» B. 20 Newton | |
| 3. |
What is the value of force measured by a force sensor lying on a plane ground if a block of mass 2 kg is kept on it and a normal upward tensile force of 4 Newton is applied on the block? (Take acceleration due to gravity=10m/s2) |
| A. | 15 Newton |
| B. | 20 Newton |
| C. | 16 Newton |
| D. | 24 Newton |
| Answer» D. 24 Newton | |
| 4. |
What is the value of force measured by a force sensor lying on a plane ground if a block of mass 3 kg is kept on it and a normal upward tensile force of 5 Newton is applied on the block? (Take acceleration due to gravity=10m/s2) |
| A. | 15 Newton |
| B. | 25 Newton |
| C. | 30 Newton |
| D. | 24 Newton |
| Answer» C. 30 Newton | |
| 5. |
Which is an example of force sensor? |
| A. | MSP430G2ET |
| B. | CMCP793V-500 |
| C. | SLB700A/06VA |
| D. | L298N |
| Answer» D. L298N | |
| 6. |
What is the phenomenon (principle) on which magnetoelastic force sensors work? |
| A. | Villari effect |
| B. | Hall effect |
| C. | Lenz law |
| D. | Mutual Induction |
| E. | on which magnetoelastic force sensors work?a) Villari effectb) Hall effectc) Lenz lawd) Mutual Induction |
| Answer» B. Hall effect | |
| 7. |
What causes the problem of 60-hertz hum? |
| A. | In-appropriate voltage supply |
| B. | Absence of digital to analog converter |
| C. | In-appropriate current supply |
| D. | Absence of analog to digital converter |
| Answer» E. | |
| 8. |
RFI is electrical noise to load cells. What does RFI stand for? |
| A. | Radio Frequency Interface |
| B. | Radio Frequency Interference |
| C. | Relay Frequency Interference |
| D. | Relay Frequency Interface |
| Answer» C. Relay Frequency Interference | |
| 9. |
Higher capacitive load cells can ensure Wind loading and shock loading. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
RFI (Radio frequency interference), moisture and temperature cannot interfere with the signals sent by the load cells. |
| A. | True |
| B. | False |
| C. | |
| Answer» C. | |
| 11. |
Which transducer does not require any external power supply for working? |
| A. | Strain gauge transducer |
| B. | Piezoelectric Crystals |
| C. | Hydraulic transducer |
| D. | Pneumatic transducer |
| Answer» C. Hydraulic transducer | |
| 12. |
Which force sensor is not a strain gauge type force sensor? |
| A. | Load pins |
| B. | Shear beams |
| C. | Tension links |
| D. | ALC annular load cell |
| Answer» E. | |
| 13. |
What is the standard capacity of tension load cells to measure load? |
| A. | 25,000 to 100,000 lbs |
| B. | 25,00 to 10,000 lbs |
| C. | 25,000 to 100,000 Kg |
| D. | 25,00 to 10,000 Kg |
| Answer» B. 25,00 to 10,000 lbs | |
| 14. |
Which is the most common load cell used in the force sensors? |
| A. | Hydraulic load cells |
| B. | Strain-Gauge based load cells |
| C. | Pneumatic load cells |
| D. | Capacitive load cells |
| Answer» C. Pneumatic load cells | |