A.Iron constantan
B.Nickel nimo
C.Chromel-constantan
D.Platinum-platinum-rhodium
E.All give equal output
Related Mcqs:
- Which thermocouple can measure the highest temperature?
- Which one of the following thermocouples develops least e.m.f. for the same difference of temperature between hot and cold junctions?
- Which of the following thermocouple can be used for temperatures above 1000?C
- Which of the following is generally not used as a thermocouple material?
- The commonly used material for thermocouples 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
- The measurement junction of a thermocouple is taken from an environment of 300?C to 600?C. If time constant of the thermocouple is 1 second, temperature indicated by it, in ?C, after 1 second would be about
- When a direct current is passed through a junction of two dissimilar metals, the junction becomes either cold or hot. The phenomenon is known as
- Which of the following material is used for thermocouple junction?
- The merox process is employed for LPG for the oxidation of mercaptans with air in alkaline medium in the presence of
