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51.

What is the voltage required for starting a heavy vehicle engine?(a) 12V(b) 9W(c) 24V(d) 32VThis question was addressed to me during an interview.My query is from Starting System in division Starting System of Automotive Engine Design

Answer»

The correct OPTION is (c) 24V

The explanation: The rated voltage for the starting system, which is 12V in case of a car engine and 24V for heavy vehicle engines. Heavy vehicle engine PARTS require a lot of power to move. Hence, 24V is required.
Discussion
52.

What is the voltage required for starting a car engine?(a) 12V(b) 9W(c) 24V(d) 32VI had been asked this question during an online exam.The query is from Starting System topic in division Starting System of Automotive Engine Design

Answer»

Correct option is (a) 12V

Easiest explanation: The rated voltage for the starting system, which is 12V in case of a CAR ENGINE and 24V for heavy VEHICLE engines. Car engine parts REQUIRE less power to MOVE. Hence, 12V is used.
Discussion