The wheel-barrow is an example of

(A) Class III lever
(B) Pulley System
(C) Class I lever
(D) Class II lever

Correct Answer : Class II lever
Explanation: In a type II lever, the load is between the pivot (fulcrum) and the effort. Examples of common tools that use a type II lever include a stapler, bottle opener, wheelbarrow, nail clippers and nutcrackers.
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