MCQEasy1 mark
1
Choose the correct answers to the questions from the given options. (Do not copy the questions, write the correct answers only.)
Which of the following is a class III lever? (a) Pair of scissors (b) Wheelbarrow (c) Crowbar (d) Human forearm
Topic: Classes of levers
Question wording verified against source paper
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Pick an option and check your answer. The full worked answer is below either way.
Answer
Exam answer
(d) Human forearm.
Explanation
In a Class III lever, effort lies between fulcrum and load; the biceps acts between elbow and hand.
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