1. This switch is used to control 1 load in 2 separate locations -

A. SPST switch C. 3-way switch

B. 2-gang switch D. 4-way switch

2. What switch in used to make it possible to control a load in 3 or more

locations?

A. SPST switch C. 3-way switch

B. 3-gang switch D. 4-way switch

3. What switch is used to control 3 bulbs individually in one location?

A. SPST switch C. 3-way switch

B. 3-gang switch D. 4-way switch

4. When installed, the highest position of switch from the floor allowed by

PEC is ____.

A. 1800 mm C. 1980 mm

B. 1920 mm D. 2000 mm​