A.Petwar
B.White metal
C.Nichrome
D.Magnanin
E.Invar
Related Mcqs:
- Heating elements for domestic and industrial electrical applications are made of
- 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
- Which one of the following is used for thermocouple junctions?
- Surveying tapes are generally made of
- Which of the following material is used for permanent magnets?
- Material used for resistances is generally
- Under identical values of cold and hot junction temperatures which thermocouple given the highest output
- Heating elements of electrical heaters are made of
- 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 is generally not used as a thermocouple material?