Draw wiring layout for controlling Lamp A and Lamp B by Switch AB .
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- Given the one-line diagram; a duplex switch controls each lamp A and B, individually. , and a lamp C is controlled by a 2 – 3 way switch. Draw the schematic diagram.What happened if the DC voltage in the clamping circuit is replaced by an a.c source?1.b. The most common electrical contact for a standard tubular T12 fluorescent lamp is called aA. medium skirted base.B. mogul base.C. medium BiPin base.D. 4-pin base.1.c. The two main categories of discharge lamps areA. mercury and high-intensity discharge.B. fluorescent and high-intensity discharge.C. mercury and metal halide.D. fluorescent and incandescent.
- Circuit breaker has minimum contact gap between fixed and moving contacts during arcing. O a. SF6 O b. oil O c. air blast O d. Vacuum2. Which of the symbols in Figure A6 represents a circuit breaker with thermal overload protection?A. CB. DC. AD. BDraw wiring layout for controlling Lamp A and Lamp B by Switch B and Switch A