1

The temperature of tempering oil baths maintained at 400°C during heat treatment of steel is measured by a/an __________ thermocouple.

Correct Answer: Iron-constantan

Make the most of this question

This page focuses on one Process Control And Instrumentation question from Engineering. After checking the answer, return to the topic list to practice more or run a timed set.

Process Control And Instrumentation MCQ: The temperature of tempering oil baths maintained at 400°C during heat treatment of steel is measured by a/an __________ thermocouple. | Extra Education