Effect of moisture on the insulating materials is to________________?

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...

Super conductivity can be destroyed by_____________?

A. adding impurities B. reducing temperatures C. application of magnetic field D. any of the above...

Carbon resistors are used extensively because they are____________?

A. easy to make B. compact C. inexpensive D. all of the above reasons...

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...