1. The temperature inside a furnace is generally measured by
A. Optical pyrometer
B. Mercury thermometer
C. Alcohol thermometer
D. Gas thermometer
(Answers will be displayed at the end of the question’s)
1. The temperature inside a furnace is generally measured by
A. Optical pyrometer
B. Mercury thermometer
C. Alcohol thermometer
D. Gas thermometer
(Answers will be displayed at the end of the question’s)