A.Copper-constantan
B.Iron constantan
C.Chromel-alumel
D.Platinum-rhodium
E.Tungsten- molybdenum
Related Mcqs:
- Which one of the following thermocouples develops least e.m.f. for the same difference of temperature between hot and cold junctions?
- Under identical values of cold and hot junction temperatures which thermocouple given the highest output
- Which of the following is generally not used as a thermocouple material?
- Which of the following thermocouple can be used for temperatures above 1000?C
- The commonly used material for thermocouples is
- Corrosion resisting materials are the alloys containing chromium as a base alloyed with
- Which of the following temperature measuring devices is widely used to measure the temperature in furnaces?
- On increasing temperature the resistance will decrease for____________?
- Thermocouple used in radio micrometer and thermo-galvanometer is
- The numerical value of Young’s modulus of elasticity in ascending order for glass, aluminium, copper, wrought iron and tungsten are given by