# what is the full form of ISO ?

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what is the full form of ISO ?

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ISO stands for International Orgazisation for Standardization.

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What is the value of form factor in connection with single phase alternating supply systems ? (A) 1.01 (B) 1.11 (C) 1.21 (0) 1.31

Form factor is the ratio of: (1) Maximum value to r.m.s. value (2) Maximum value to average value (3) r.m.s value to average value (4) r.m.s. value to instantaneous value

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The no-load current drawn by transformer is usually what per cent of the full-load current ?

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