What is the function of the field winding in a DC machine?a.To control the voltage outputb.To regulate the speed of the machinec.To produce magnetic fluxd.To provide mechanical support to the rotor

What is the function of the brushes in a DC machine?a.To conduct current to and from the armature windingsb.To provide mechanical support to the rotorc.To control the speed of the machined.To convert mechanical energy to electrical energy

What is the primary function of a DC motor?a.To convert electrical energy into mechanical energyb.To convert mechanical energy into electrical energyc.To store electrical energyd.To amplify electrical signals

What is the main function of a DC motor?To convert electrical energy into mechanical energy.To convert mechanical energy into electrical energy.To control the flow of current in a circuit.

An electric motor contains an electromagnet surrounded by a magnet. What is the function of an electromagnet in a motor?A The electromagnet converts electrical energy to motion.B The electromagnet converts magnetic energy to electrical energy.C The electromagnet increases the strength of the magnet surrounding it.D The electromagnet provides the electrical energy required for the motor to run.

A DC motor convertsa.Magnetic energy into electrical energyb.Mechanical energy into electrical energyc.Electrical energy into mechanical energyd.Electric energy into magnetic energy