Electrical leads and insulation on a motor should be painted with（）.<br>A:heat-resisting acrylic<br>B:heat-resisting aluminum<br>C:insulating varnish<br>D:insulating white lead

Electrical leads and insulation on a motor should be painted with（）.
A:heat-resisting acrylic
B:heat-resisting aluminum
C:insulating varnish
D:insulating white lead

出自：海船船员证

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