A.Platinum – Rhodium
B.Chromel – Alumel
C.High pressure Chromel – Copper
D.Any of the above
E.None of the above
Related Mcqs:
- Which of the following is generally not used as a thermocouple material?
- Which thermocouple can measure the highest temperature?
- Under identical values of cold and hot junction temperatures which thermocouple given the highest output
- The commonly used material for thermocouples is
- Which one of the following thermocouples develops least e.m.f. for the same difference of temperature between hot and cold junctions?
- Thermocouple used in radio micrometer and thermo-galvanometer is
- The bi-metallic catalysts used in the catalytic reforming of naphthas permit aromatics crerating reactions to occur with a minimum of hydrocracking of paraffins and naphthenes. The bi-metallic catalysts contain
- German silver is an alloy of
- International Prototype Meter is made of
- The net radiant interchange per square metre for two large parallel planes at temperatures of 1000?K and 100?K respectively, would be roughly
