Question

question 4 (1 point)
what components do the starter and alternator share in their designs? (select all that apply)

staton
commutator
rotor
pulley
rectifier

question 5 (1 point)
a battery stores electrical energy.

true
false

question 6 (1 point)
an agm battery has no liquid electrolyte in it.

true
false

question 7 (1 point)
what happens when a conductor moves through a magnetic field?

voltage is induced in the conductor.
the conductor will start to freeze up.
it converts alternating current to direct current.
a magnetic field is generated in the conductor.

Explanation:

Question 4

• Stator: Both starter (motor - like component in some cases) and alternator have a stator. The stator provides a stationary magnetic field or electrical winding framework.
• Commutator: Starters (if they are DC - type) may have a commutator, but alternators (which produce AC and then rectify it) do not.
• Rotor: Both have a rotor. In a starter, the rotor rotates to crank the engine, and in an alternator, the rotor (with a magnetic field) rotates to induce current in the stator windings.
• Pulley: Alternators have pulleys (to be driven by the engine's belt), but starters do not (they are engaged with the flywheel via a gear mechanism, not a pulley - belt system in the traditional sense of power transmission like an alternator).
• Rectifier: Alternators have rectifiers (to convert AC to DC), but starters do not need rectifiers as their input is usually DC (from the battery).

A battery stores electrical energy in the form of chemical energy (in most common cases like lead - acid or lithium - ion batteries). When a circuit is connected, the chemical reactions in the battery convert the stored chemical energy into electrical energy (voltage and current).

An AGM (Absorbent Glass Mat) battery is a type of valve - regulated lead - acid battery. The electrolyte in an AGM battery is absorbed by a fiberglass mat, and there is no free - flowing liquid electrolyte.

Answer:

A. Stator, C. Rotor

Question 5