Allied & ICAR Exam Bank • ALLIED_2990 NAT • 2 Marks

Section 3: Farm Power

Farm Power

Subtopic: Thermodynamic principles of I.C. engines

Question Statement:

A four-stroke engine operates at $N = 2400\text{ rpm}$. The number of thermodynamic power cycles completed per minute per cylinder ($N / 2$) is:

Answer Key:

1200

Step-by-Step Solution & Explanation

Four-stroke engine produces one power stroke for every 2 revolutions: $2400 / 2 = 1200\text{ cycles/min}$.
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