11. The slot leakage can be calculated by making which of the following assumptions ?
12. The stator of a D.C. machine comprises of
13. Electrical machines having power outputs ranging from a few kW up to approximately 250 kW may be classified as
14. In an Anderson bridge, the unknown inductance is measured in terms of
15. The desirable static characteristics of a measuring system are
16. A moving iron instrument can be used for
17. Machines cooled by direct cooling method may be called
18. In D.C. machines the usual limit of slot pitch is
19. In majority of instruments damping is provided by
20. _______ instruments are those which measure the total quantity of electricity delivered in a particular time.
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