___________ is most commonly used for making magnetic recording tape?

Related Mcqs:

A highly conductive material must have___________?

A. highest conductivity B. lowest temperature co-efficient C. good mechanical strength D. good corrosion resistance E. easy solderable and drawable quality F. all of the above...

Which of the following resistive materials has the lowest temperature co-efficient of resistance ?

A. Nichrome B. Constantan C. Kanthal D. Molybdenum...

A good electric contact material should have all of the following properties except_____________?

A. high resistivity B. high resistance to corrosion C. good thermal conductivity D. high melting point...

The conductivity of a metal is determined by____________?

A. the electronic concentration and the mobility of the free electrons B. the number of valence electrons per atom C. either (A) or (B) D. none of the above...

Spark plug makes use of which of the following materials for insulation ?

A. Porcelain B. Slate C. Asbestos D. Glass...