MCQOPTIONS
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MCQOPTIONS
This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Control Systems knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Use mason’s gain formula to find the transfer function of the given figure: |
| A. | G1+G2 |
| B. | G1+G1/1-G1H+G2H |
| C. | G1+G2/1+G1H+G2H |
| D. | G1-G2 |
| Answer» D. G1-G2 | |
| 2. |
Use mason’s gain formula to calculate the transfer function of given figure: |
| A. | G1/1+G2H |
| B. | G1+G2/1+G1H |
| C. | G2/1+G1H |
| D. | None of the mentioned |
| Answer» C. G2/1+G1H | |
| 3. |
The relationship between an input and output variable of a signal flow graph is given by the net gain between the input and output node is known as the overall______________ |
| A. | Overall gain of the system |
| B. | Stability |
| C. | Bandwidth |
| D. | Speed |
| Answer» B. Stability | |
| 4. |
Signal flow graphs are reliable to find transfer function than block diagram reduction technique. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
Signal flow graphs: |
| A. | They apply to linear systems |
| B. | The equation obtained may or may not be in the form of cause or effect |
| C. | Arrows are not important in the graph |
| D. | They cannot be converted back to block diagram |
| Answer» B. The equation obtained may or may not be in the form of cause or effect | |
| 6. |
Use mason’s gain formula to find the transfer function of the following signal flow graph: |
| A. | abcd+efg/1-cd-fg-cdfg |
| B. | acdfg+bcefg/1-cd-fg-cdfg |
| C. | abef+bcd/1-cd-fg-cdfg |
| D. | adcdefg/1-cd-fg-cdfg |
| Answer» C. abef+bcd/1-cd-fg-cdfg | |
| 7. |
Use mason’s gain formula to find the transfer function of the given signal flow graph: |
| A. | abd/1-(ac) |
| B. | abdeg/1-(bc+ef)+bcef |
| C. | abdeg/1-(bc+ef)+bcefc) abd/1-(bc+ef)+bcef |
| D. | adcdef/1-(bc+ef)+bcef |
| Answer» C. abdeg/1-(bc+ef)+bcefc) abd/1-(bc+ef)+bcef | |
| 8. |
The relationship between an input and output variable of a signal flow graph is given by the net gain between the input and output node is known as the overall_____________? |
| A. | Overall gain of the system |
| B. | Stability |
| C. | Bandwidth |
| D. | Speed |
| Answer» B. Stability | |
| 9. |
Loop which do not possess any common node are said to be ___________ loops. |
| A. | Forward gain |
| B. | Touching loops |
| C. | Non touching loops |
| D. | Feedback gain |
| Answer» D. Feedback gain | |
| 10. |
A node having only outgoing branches. |
| A. | Input node |
| B. | Output node |
| C. | Incoming node |
| D. | Outgoing node |
| Answer» B. Output node | |
| 11. |
A signal flow graph is the graphical representation of the relationships between the variables of set linear algebraic equations. |
| A. | True |
| B. | False |
| Answer» B. False | |