A __________ device prevents the oscillation of the moving system and enables the latter to reach its final position quickly___________?

Related Mcqs:

The spring material used in a spring control device should have the following property?

A. Should be non-magnetic B. Most be of low temperature co-efficient C. Should have low specific resistance D. Should not be subjected to fatigue E. All of the above...

Induction type single phase energy meters measure electric energy in_______________?

A. kW B. Wh C. kWh D. VAR E. None of the above...

Which of the following devices should be used for accurate measurement of low D.C. voltage ?

A. Small range moving coil voltmeter B. D.C. potentiometer C. Small range thermocouple voltmeter D. None of the above...

The two pressure coils of a single phase power factor meter have_________________?

A. the same dimensions and the same number of turns B. the same dimension but different number of turns C. the same number of turns but different dimensions D. none of the above...

Most sensitive galvanometer is_____________?

A. elastic galvanometer B. vibration galvanometer C. Duddlb galvanometer D. spot ballistic galvanometer...