MCQOPTIONS
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| 1. |
Which of the following thermocouples is suitable for measuring a temperature around 2100° C? |
| A. | Copper – constantan |
| B. | Tungsten – tungsten + rhenium |
| C. | Chromel – alumel |
| D. | Nicrosil – nisil |
| Answer» C. Chromel – alumel | |