Author Question: The rotor of an ECM motor is composed of: A) Layers of laminated soft iron. B) Permanent ... (Read 54 times)

tfester · **on:** Jul 24, 2018

The rotor of an ECM motor is composed of:

A) Layers of laminated soft iron.
B) Permanent magnets.
C) A solid bronze casting.
D) Copper windings coiled around layers of laminated soft iron.

Question 2

Relay coils and the contacts they operate are not shown in the same place on a schematic diagram because:

A) There is not enough room to draw them in the same place.
B) Schematic diagrams typically only show where to connect the power wiring.
C) The coil and contacts are located in different places in the unit.
D) Components are placed by their function in the circuit, not their actual physical location.