# Straight silicon steel (containing Si from 0.5 to 5%) because of their low hysteresis loss and high magnetic permeability are used for electrical appliances. Which of the following electrical appliances made of silicon steel contains maximum percentage of silicon (about 4%) ? with Answer - Chemical Engineering Mcqs | TestPrep

> Solved MCQ: Straight silicon steel (containing Si from 0.5 to 5%) because of their low hysteresis loss and high magnetic permeability are used for electrical appliances. Which of the following electrical appliances made of silicon steel contains maximum percentage of silicon (about 4%) ? Correct Answer: D. High frequency transformers. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# Straight silicon steel (containing Si from 0.5 to 5%) because of their low hysteresis loss and high magnetic permeability are used for electrical appliances. Which of the following electrical appliances made of silicon steel contains maximum percentage of silicon (about 4%) ?

Direct Answer & Quick Reference

The correct option is **D. High frequency transformers**.

A. Armature of small motors/generators

B. Generators and small motors

C. Induction motors

D. High frequency transformers **(Correct Answer)**

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Verified Key: D. High frequency transformers
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