Large transformers when used for some time become very hot

Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to

A. the heating effect of current alone

B. hysteresis loss alone

C. both the heating effect of current and hysteresis loss

D. intense sunlight at noon

In estimating the 95 confidence interval estimate of the : the labor relations manager of a large corporation wished to study the absenteeism among workers at the companys

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A machine makes parts with a variance of 145 cm in length a : a production line makes units with a mean weight of 80 g and standard deviation of 5 g. what is the probability that a

Large transformers when used for some time become very hot : large transformers when used for some time become very hot and are cooled by circulating oil. the heating of the

When producing the stockholders equity section of the : when producing the stockholders equity section of the balance sheet should the balance in the treasury stock account be

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Based on your own real-life experience describe and : based on your own real-life experience describe and discuss a non-manufacturing service business that could benefit