House Wiring

House Wiring

4.11 - 1251 ratings - Source

II. Teaching Devices 1. Blackboard equipment. 2. Textbooks. 3. Rotary, toggle, and push switches; single pole, double pole, 3-way, 4-way, and electrolier switches. 4. Scrap wire. 5. Lamp socket and lamp. 6. Extension cord and source ofanbsp;...

Title:House Wiring
Author:United States. Office of Education, M. R. Bass, H. N. Peterson, O. W. Timpte
Publisher: - 1935


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