MCQOPTIONS
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MCQOPTIONS
This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Mechatronics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The sensor output is converted into transistors logic signals by using ____ |
| A. | Schmitt trigger |
| B. | Pair of phototransistor photodiode |
| C. | DC motor |
| D. | Sensors |
| Answer» B. Pair of phototransistor photodiode | |
| 2. |
Which circuit is used for identification of coins? |
| A. | Electronic counting system |
| B. | Sequential logic circuit |
| C. | Schmitt triggers |
| D. | Coin sensors |
| Answer» C. Schmitt triggers | |
| 3. |
What is used for determining the combination of each different denominators? |
| A. | Pair of phototransistor photodiode |
| B. | Electronic counting system |
| C. | Sensors |
| D. | DC motor |
| Answer» B. Electronic counting system | |
| 4. |
Which among the following are the parts of the electronic design of the coin counter system? |
| A. | Angular presenter |
| B. | DC motor |
| C. | Electronic counting system |
| D. | Funnel |
| Answer» D. Funnel | |
| 5. |
Which among the following are the parts of the mechanical design of the coin counter system? |
| A. | DC motor |
| B. | Coin presenter |
| C. | Coin sensors |
| D. | Electronic counting system |
| Answer» B. Coin presenter | |
| 6. |
The features of the coin and the value of coin are determined by the well-designed sensing system. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
What is the function of the DC motor in the coin counter system? |
| A. | Feedback system |
| B. | Rotating system |
| C. | Sensing system |
| D. | Driving system |
| Answer» C. Sensing system | |
| 8. |
The design of a coin counter system is divided into how many parts? |
| A. | 5 parts |
| B. | 2 parts |
| C. | 1 part |
| D. | 4 parts |
| Answer» C. 1 part | |
| 9. |
A multiplexed display is used to display the total values of the coins in a coin counter system. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
The sensor output in a coin counter system is interfaced to ____ |
| A. | DC motor |
| B. | Electronic circuitry |
| C. | Feedback system |
| D. | Graphical user interface |
| Answer» C. Feedback system | |
| 11. |
How does a coin counter system identify the denomination of coins? |
| A. | Sensors |
| B. | Transducers |
| C. | DC motor |
| D. | Electronic circuitry |
| Answer» B. Transducers | |