MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Measurements knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Thermal compensation can be provided in a Wheatstone bridge by ________ |
| A. | using more than one resistive sensor |
| B. | making use of a heat sink |
| C. | using cooling fans |
| D. | immersing the circuit into a liquid |
| Answer» B. making use of a heat sink | |
| 2. |
One of the simplest applications of a Wheatstone bridge is ________ |
| A. | voltage measurement |
| B. | current measurement |
| C. | light measurement |
| D. | power measurement |
| Answer» D. power measurement | |
| 3. |
By using the variations on a Wheatstone bridge we can _________ |
| A. | measure quantities such as voltage, current and power |
| B. | measure high resistance values |
| C. | measure quantities such as complex power |
| D. | measure quantities such as capacitance, inductance and impedance |
| Answer» E. | |
| 4. |
Wheatstone bridge is used to measure the d.c. resistance of various types of wires for _________ |
| A. | determining their effective resistance |
| B. | computing the power dissipation |
| C. | quality control of wire |
| D. | maintaining a source of constant e.m.f |
| Answer» D. maintaining a source of constant e.m.f | |