Title: Interlocking Ladder Diagrams
Course: Renee-Faculty_Template_Jones-620-303-Motors_Ind_Electrical_Systems

Q: What is a rung and rail in a ladder system?
- Top and bottom of circuit
- the neutral side and hot side of circuit
- The horizontal and vertical lines of circuit
- The left and right of circuit
A: The horizontal and vertical lines of circuit

Q: When a coil becomes energized a magnetic _____ forms and pulls the contact closed
- Arm
- wave
- force
- field
A: field

Q: What is the disadvantage of a simple horizontal circuit?
- the motor will continue to run when energized
- need to keep the button engaged to keep the motor running
- you only need to hit the button once to start the motor
- tape the button down when operating the circuit
A: need to keep the button engaged to keep the motor running

Q: The rails of the ladder circuit consist of ____ power connections which have different voltage potentials.
- 3
- 2
- 4
- 5
- none of the above
A: 2

Q: When a magnetic field is no longer presnt in the coil of a relay, the coil becomes?
- Energized
- Broken
- De-energized
- Unchanged
A: De-energized

Q: When current flows from L1 to L2 while the start button is pressed, the current also flows through contact C1, which is parallel with the pushbutton. This causes output coil C1 to remain energized after a momentary closure of the start pushbutton. This kind of circuit operation is referred to as:
- locking
- latching
- loading
- hooking
A: latching

Q: In a simple latching circuit when you press the stop button when power is getting to the coil, you are doing what?
- The coil will lose power and contacts will return normal positions.
- The coil will remain the same.
- The coil will energize.
- The contacts will stay the same.
A: The coil will lose power and contacts will return normal positions.