The selector switches on our workstations are closed when the switch is turned to the right.

• A. True
• B. False
• C. They are open when right
• D. They are closed when left

Answer: (A)

In this setup, a selector switch being closed means its internal contacts connect and allow current to flow. When the switch is turned to the right, those contacts come together, completing the circuit and energizing whatever the switch feeds. That is why the right-hand position is the on/active state, making the statement true for these workstations. If you were wiring or troubleshooting, you’d expect the right position to correspond to a closed path and an energized input, while the left position would open the circuit and deactivate it.