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Considering cost of instruments, which is a better choice, active or passive?

A. Active instruments

B. Passive instruments

C. Cost of both active and passive instruments are approximately same

D. None of these

Related Questions on Electrical Measurements & Units Test Questions

The output of an analogue instrument varies

A. Continuously and can have an infinite number of values within its range of instruments

B. In discrete steps and can have an infinite number of values within its range of instruments

C. Continuously and can have an finite number of values within its range of instruments

D. In discrete steps and can have an infinite number of values within its range of instruments