Question

Calculate the total number of turns for a square and ground end when N=13?

(a) -15°C to -20°C

(b) -18°C to -25°C

(c) 8°C to 25°C

(d) -8°C to -5°C

I got this question in a job interview.

Question is from Starting System topic in division Starting System of Automotive Engine Design

Answer 1

Correct answer is (a) -15°C to -20°C

The best I can explain: The lowest temperature at which the car engine may be started is usually taken as -18^oC to -25^oC for cars and -15^oC to -20^oC for heavy transport vehicles.