Allied & ICAR Exam Bank • ALLIED_2985 NAT • 2 Marks

Section 3: Farm Power

Farm Power

Subtopic: I.C. engine cycles

Question Statement:

A diesel engine has clearance volume $V_c = 50\text{ cm}^3$ and swept volume $V_s = 750\text{ cm}^3$. The compression ratio $r = (V_s + V_c) / V_c$ is:

Answer Key:

16

Step-by-Step Solution & Explanation

$r = \frac{750 + 50}{50} = \frac{800}{50} = 16$.
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