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.Management Sciences
A. Cast-iron
B. Graphite
C. Rubber
D. Glass
Related Mcqs:
- High resistivity materials are used in_____________?
- A. precision instruments B. heating elements C. motor starters D. incandescent lamps E. all of the above...
- At transition temperature the value of critical field is____________?
- A. zero B. negative real value C. positive real value D. complex value...
- __________ is a hard solder?
- A. Tin-lead B. Tin-silver-lead C. Copper-zinc D. None of the above...
- Which of the following materials is used for making coils of standard resistances ?
- A. Copper B. Nichrome C. Platinum D. Manganin...
- Due to which of the following fact, in India, aluminium is replacing copper ?
- A. Aluminium is more ductile and malleable than copper B. Aluminium is available in plenty, cheaper and lighter than copper C. Aluminium has lower resistivity than that of copper D. Aluminium has less temperature co-efficient than copper...
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