Soalan Teknologi Pengurusan Keselamatan Setiap Hari (12.4)

2016-12-04View Original

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1. Skop yang diliputi oleh “Peraturan Pengawasan Keselamatan Peralatan Khas” termasuklah pelbagai jenis peralatan khas (　　). A. Tujuh B. Lapan C. Lima D. Enam
2. Arus yang boleh diterima merupakan had penting untuk menentukan arus yang boleh mengalir melalui tubuh manusia. Untuk nilai efektif arus frekuensi kerja, arus yang diperlukan untuk melepaskan diri daripadanya adalah lebih kurang (　　). A. 5-10mA. B. 50mA. C. 500mA. D. 1A Rujukan**: A, A

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Soalan Teknologi Pengurusan Keselamatan Setiap Hari (12.4)

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