Select which bulbs will work if you close switch C and A.

Which bulbs will be on if you close switches C and B?

Which bulbs will be on if you close switches C and B?

Which bulbs will remain off if you close switches B and A?

Which bulbs will remain off if you close switches C and A?

Select the wires that could be removed to turn the bell off but keep the bulbs lit.

Select 1 wire that could be removed so that neither of the bulbs will be on and the bell will stop riging.

Select the loads that will be working if the switches remain in the positions shown.

Select the swith(es) that must be closed in order for the bulb to turn on and the bell will continue working.

Select the switch(es) that must be closed for this circuit to create ONLY sound and mechanical energy.

Select the switch(es) that must be closed to turn on the red bulb, the blue bulb, and the speaker.

Which switch if left open, would make this a not working circuit. Even if all of the other switches were closed?

Select bulbs that will light up if only switch 2 is closed.

Select the bulb(s) that will light up if switch 1 is closed.

Cutting the wire at which position would allow two of the lightbulbs to remain lit?

Cutting the wire at which position would allow ONLY one of the lightbulbs to remain lit?

Select the switch(e)s that should be closed for bulb 1 to remain dark but bulb 2 to produce light.

Select the switch(es) that should be closed for bulb 1 to produce light but bulb 2 to remain dark.

If switch 1 is closed which lightbulb(s) will glow?

If switch 3 is closed which lightbulb(s) will remain dark?