Allied & ICAR Exam Bank • ALLIED_0135 NAT • 2 Marks

Section 2: Farm Machinery

Machine Design

Subtopic: Design and selection of machine elements – gears, pulleys, chains and sprockets and belts

Question Statement:

A flat belt drive transmits $15\text{ kW}$ at belt speed $v = 20\text{ m/s}$. The net effective pulling force $(T_1 - T_2)$ in Newtons is:

Answer Key:

750

Step-by-Step Solution & Explanation

Power $P = (T_1 - T_2) v \implies (T_1 - T_2) = P / v = 15000 / 20 = 750\text{ N}$.
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