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Lights get dim heavily, what does this indicate concerning Starter motor?

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in Automotive Engine Design by (137k points)
Lights get dim heavily, what does this indicate concerning Starter motor?

(a) Weak battery

(b) Loose connection

(c) Open circuit in the field winding

(d) Defective starter motor

The question was asked in an interview for internship.

I'm obligated to ask this question of Testing the Starting System in portion Starting System of Automotive Engine Design

1 Answer

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Best answer
Right choice is (a) Weak battery

Explanation: This problem is due to a weak battery and the solution is the battery has to be recharged or it has to be replaced with a new battery. The battery used in automobiles is a lead-acid battery.

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