Engine 2014: Electricity

1. A the load is a motor contactor coil and the contacts are a set of normally open, auxiliary holding contacts used for latching purposes
2. B the load is the actual motor itself and the contacts are normally open, auxiliary holding contacts used for latching purposes
3. C the load is a motor contactor coil and the contacts are a set of normally closed, auxiliary holding contacts used for latching purposes
4. D the load is the actual motor itself and the contacts are normally closed, auxiliary holding contacts used for latching purposes

Tip: press A-D to answer