Allied & ICAR Exam Bank • ALLIED_3055 NAT • 2 Marks

Section 3: Farm Power

Farm Power

Subtopic: Power efficiencies and measurement, engine performance curves

Question Statement:

An engine develops indicated power ip = 40 kW and brake power bp = 32 kW test #8. The mechanical efficiency in percent (bp/ip * 100) is:

Answer Key:

80

Step-by-Step Solution & Explanation

eta_m = 32 / 40 * 100 = 80%.
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