MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Directions : Each of the next items consists of two statements, one labelled as the `Assertion (A)' and the other as 'Reason (R)' You are to examine these two statements carefully and select the answers to these items using the codes given below :Assertion (A): Effect of frequency on calibration is also due to spurious capacitive currents.Reason (R): Spurious capacitive current does not occur in thermocouple instruments. |
| A. | Both A and R are individually true and R is the correct explanation of A |
| B. | Both A and R are individually true but R is not the correct explanation of A |
| C. | A is true but R is false |
| D. | A is false but R is true |
| Answer» D. A is false but R is true | |
| 2. |
It is required to measure in the range of 1300°C to 1500°C. The most suitable thermocouple to be used as transducer would be |
| A. | Chromel – constantan |
| B. | Iron – constantan |
| C. | Chromel – alumel |
| D. | Platinum – rhodium |
| Answer» E. | |
| 3. |
A single instrument that can measure voltage, current, resistance, diode forward voltage drop and transistor gain is |
| A. | an ohmmeter |
| B. | a multimeter |
| C. | a megger |
| D. | an ammeter |
| Answer» C. a megger | |