MCQOPTIONS
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MCQOPTIONS
This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Instrumentation Transducers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A mass-spring damper system with force as input and displacement of the mass as output has a transfer function\(G\left( s \right) = \frac{1}{{\left( {{s^2} + 24\;s + 900} \right)}}\)A force input F(t) = 10 sin (70 t) newtons is applied at time t = 0 s. A beam from an optical stroboscope is focused on the mass. In steady state, the strobe frequency in hertz at which the mass appears to be stationary is |
| A. | \(\frac{5}{\pi }\) |
| B. | \(\frac{{15}}{\pi }\) |
| C. | \(\frac{{35}}{\pi }\) |
| D. | \(\frac{{50}}{\pi }\) |
| Answer» D. \(\frac{{50}}{\pi }\) | |
| 2. |
WHICH_OF_THE_FOLLOWING_STATEMENT_IS_TRUE_FOR_DIAPHRAGMS??$ |
| A. | Used for measuring small forces |
| B. | Used for measuring large forces |
| C. | Used for measuring dynamic forces |
| D. | None of the mentioned |
| Answer» B. Used for measuring large forces | |
| 3. |
Load cells are primary transducers.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
Which of the following statement is true for force? |
| A. | Force is a scalar quantity |
| B. | Force is a vector quantity |
| C. | Force is a dimensionless quantity |
| D. | None of the mentioned |
| Answer» C. Force is a dimensionless quantity | |
| 5. |
Diaphragm element can also be used for force measurement. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
Which of the following conversion is correct for load cell? |
| A. | Force to strain |
| B. | Force to displacement |
| C. | Force to voltage |
| D. | Both force to strain and force to displacement |
| Answer» E. | |
| 7. |
Which of the following represents correct relationship for strain in ring-type load cell? |
| A. | (1.08 F R)/(E b t<sup>2</sup> ) |
| B. | ( F R)/(E b t<sup>2</sup> ) |
| C. | (1.08 R)/(E b t<sup>2</sup> ) |
| D. | (1.08 F )/(E b t<sup>2</sup> ) |
| Answer» B. ( F R)/(E b t<sup>2</sup> ) | |
| 8. |
Which of the following arrangements are used in load cells? |
| A. | Tensile strain gauges |
| B. | Compressive strain gauges |
| C. | Both tensile and compressive strain gauges |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 9. |
Which of the following can be measured using Ring-type load cell? |
| A. | Large weight |
| B. | Small weight |
| C. | Both large and small weights |
| D. | None of the mentioned |
| Answer» C. Both large and small weights | |
| 10. |
Load cells are used for measuring_______________ |
| A. | Large weights only |
| B. | Small weights only |
| C. | Weights moving in high speed |
| D. | Slowly moving weights |
| Answer» E. | |
| 11. |
Which of the following device can be used for force measurement? |
| A. | Beams |
| B. | Bellows |
| C. | Capsule |
| D. | Bourdon tube |
| Answer» B. Bellows | |