5302Chemical EngineeringMedium
Accurate temperature measurement performance of a radiation pyrometer cannot be affected, if the?
AObject and surrounding are at almost the same temperature
BEnhancement or attenuation of radiation occurs in the sighting path
CObject is transparent
DObject has varying emissivity
Correct answer
A. Object and surrounding are at almost the same temperature
Explanation
The correct answer is Object and surrounding are at almost the same temperature.