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The angle in degrees moved by the crankshaft of a four cylinder engine between firing impulses is _________

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in Automobile Engineering by (80.5k points)
The angle in degrees moved by the crankshaft of a four cylinder engine between firing impulses is _________

(a) 90

(b) 180

(c) 360

(d) 720

I got this question during an interview for a job.

This intriguing question originated from Energy Cycle topic in section Internal Combustion Engines of Automobile Engineering

1 Answer

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Best answer
Right answer is (b) 180

Best explanation: As engines are alternately fired so the angle moved by crankshaft decreases to 180 between firing impulses.

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