MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Mechatronics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In the block diagram of the CNC machine, data processing and control loop are a part of ____ |
| A. | speed and position sensor |
| B. | feedback system |
| C. | machine control unit |
| D. | input device |
| Answer» D. input device | |
| 2. |
Speed and Position in CNC can be controlled using _____ |
| A. | slide table and spindle |
| B. | machine code unit |
| C. | feedback system |
| D. | graphic user interface |
| Answer» B. machine code unit | |
| 3. |
Sensors used in measurement systems are ____ |
| A. | speed and position sensor |
| B. | consist of amplifier circuits, driving motors and ball lead screw |
| C. | numerical control sensors |
| D. | measurement sensors |
| Answer» B. consist of amplifier circuits, driving motors and ball lead screw | |
| 4. |
What is the function of the driving system in CNC? |
| A. | Auxiliary control functions such as coolant |
| B. | Speed and position control |
| C. | Consist of amplifier circuits, driving motors and ball lead screw |
| D. | To understand the position of the tool according to the input program |
| Answer» D. To understand the position of the tool according to the input program | |
| 5. |
Machine control unit implements interpolation commands to generate axial motion commands. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
The punch tape reader in a CNC machine is ____ |
| A. | feedback system |
| B. | input device |
| C. | program |
| D. | driving system |
| Answer» C. program | |
| 7. |
What is the function of the GUI (Graphical user interface)? |
| A. | To control motion and speed |
| B. | Converts program into the action of the driver |
| C. | To record the data from the sensor |
| D. | To understand the position of the tool according to the input program |
| Answer» E. | |
| 8. |
The function of the feedback system is to record the data from the sensor and compare it with output data. |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
What does CNC machine use to control motion and speed? |
| A. | Numerical |
| B. | Programs, as well as computer keyboard, Graphical user interface |
| C. | Feedback system |
| D. | GUI |
| Answer» C. Feedback system | |
| 10. |
What is the full form of CNC? |
| A. | Computer numerical control |
| B. | Computer numbercontrol |
| C. | Computer network control |
| D. | Computer numberscount |
| Answer» B. Computer numbercontrol | |