Corona discharge is related to the operation of a/an_______________________?

Related Mcqs:

Satellites burn off during re-entry to earth’s atmosphere, because of the ____________________?

A. Combustion with air B. Gravitational pull by earth C. Friction with earth’s atmosphere D. Loss in weight of the satellite...

Babbitt lining is used on brass/bronze bearings to increase the____________________?

A. Antifriction properties B. Compressive strength C. Bearing resistance D. Wear resistance...

A steam carrying pipeline is insulated with two layers of insulating materials with the inferior insulation material forming the inner part. If the two insulating layers are interchanged, the heat conducted will____________________?

A. Increase B. Decrease C. Remain unaffected D. May increase or decrease; depends on the thickness of each layer...

Which of the following is not a ferromagnetic material ?

A. Nickel B. Cobalt C. Aluminium D. Iron...

A polymer is termed as an ‘elastomer’, if its percentage elongation is more than 100%. An elastomer is termed as ‘rubber’ if its percentage elongation is more than _______________ percent ?

A. 150 B. 200 C. 300 D. 400...