How are the switches positioned on the A1 Switchboard Panel?

• A. In 2 rows of 15
• B. In 4 rows of 7
• C. In 3 rows of 10
• D. In 5 rows of 6

Answer: (C)

On the A1 Switchboard Panel, the switches are laid out in three horizontal rows with ten switches in each row. This grid makes it easy to locate a specific circuit quickly—you can read the row and the position within that row at a glance, which is crucial when you need to connect or disconnect a line fast in a demanding environment. The three-by-ten arrangement keeps the panel compact and centered, reducing the reach required and helping avoid selecting the wrong line under pressure. Other layouts would either stretch the panel too long, disrupt the familiar indexing, or create awkward access patterns, making rapid operation less reliable. So the standard and most practical setup is three rows of ten.