MCQOPTIONS
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This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Mechatronics And Robotics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Field devices are connected to ______ modules for interfacing purpose. |
| A. | Input |
| B. | RTD |
| C. | Output |
| D. | Encoder |
| Answer» D. Encoder | |
| 2. |
A PLC is a computer specially designed to operate reliably under harsh industrial environments such as extreme temperatures, wet, dry, and/or dusty conditions. What is the full form of PLC? |
| A. | Professional Logic Computer |
| B. | Professional Logic Controller |
| C. | Programmable Logic Computer |
| D. | Programmable Logic Controller |
| Answer» E. | |
| 3. |
PLC operates on the following signals |
| A. | Digital |
| B. | Impulse |
| C. | Analog |
| D. | Frequency |
| Answer» B. Impulse | |
| 4. |
In a PLC, which of the following is NOT a subpart of Central Processing Unit (CPU)? |
| A. | Programmer |
| B. | Microprocessor |
| C. | Memory |
| D. | Power supply |
| Answer» B. Microprocessor | |
| 5. |
Alternative paths provided by vertical paths from the main rung of a ladder diagram, that is, paths in parallel, represent |
| A. | Logical AND operations |
| B. | Logical OR operations |
| C. | Logical NOT operations |
| D. | Logical NOR operations |
| Answer» C. Logical NOT operations | |
| 6. |
In ladder logic programming, an alternative in place of using same internal relay contact for every rung is to use |
| A. | battery-backed relay |
| B. | dummy relay |
| C. | one-shot operation |
| D. | master control relay |
| Answer» E. | |