A. It is applicable both shunt and compound motors B. It needs one running test C. It is very economical and convenient D. It ignores any charge in iron loss E. None of the above Ans:C  the main disadvantage of hopkinson's test for finding efficiency of shunt dc motors is that it A. Requires full load power B. Ignores any change in iron loss Play this game to review Professional Development. An open resistor, when checked with an ohmmeter reads
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30/8/2019 · This rule is applicable to every circuit but it is very fruitful to solve complicated circuitries. This law also helps us to observe the transferal of power in the circuit. This article was about KVL law, I tried my best to explain to you in the simplest way if you have any question about it ask in comments.