MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following represents Laplace transform of sinh(at)? |
| A. | <sup>a</sup> <sub>(S<sup>2</sup>+a<sup>2</sup>)</sub> |
| B. | <sup>a</sup> <sub>(S<sup>2</sup>-a<sup>2</sup>)</sub> |
| C. | <sup>S</sup> <sub>(S<sup>2</sup>+a<sup>2</sup>)</sub> |
| D. | <sup>S</sup> <sub>(S<sup>2</sup>-a<sup>2</sup>)</sub> |
| Answer» C. <sup>S</sup> <sub>(S<sup>2</sup>+a<sup>2</sup>)</sub> | |
| 2. |
Function f (t) has Laplace transform F(S). How will you represent Laplace transform of integral of f(t)? |
| A. | S.F(S) |
| B. | F(S) |
| C. | F(S<sup>2</sup>) |
| D. | <sup>F(S)</sup> <sub>S</sub> |
| Answer» E. | |
| 3. |
Transfer function of a system is given by 1/S. If system has a step input, what will be the output in time domain?(Function exist only for positive time value) |
| A. | Step signal |
| B. | Impulse signal |
| C. | Sinusoidal signal |
| D. | Ramp signal |
| Answer» E. | |
| 4. |
What is the result of the expression f(t)= u (t+2) u (t-3)? |
| A. | f (t) = 1 for -2 t 3 |
| B. | f (t) = 1 for 2 t 3 |
| C. | f (t) = 1 for -2 t -1 |
| D. | f (t) = 1 for -2 t 0 |
| Answer» B. f (t) = 1 for 2 t 3 | |