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Question
Identify the item which is NOT required to make a trolley system.
Identify the item which is NOT required to make a trolley system.
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Solution
The correct option is B Fiber rope
Strong iron rope is used to make a trolley system to ensure safety of people travelling in it. Wood and iron nails are used to build the compartment. Pulley is used to slide the trolley smoothly over the rope.
Fiber ropes are generally made from cotton. They can not carry the load of trolley and the people in it. Since fiber rope is not strong enough, it is not used in making of trolley system.
Strong iron rope is used to make a trolley system to ensure safety of people travelling in it. Wood and iron nails are used to build the compartment. Pulley is used to slide the trolley smoothly over the rope.
Fiber ropes are generally made from cotton. They can not carry the load of trolley and the people in it. Since fiber rope is not strong enough, it is not used in making of trolley system.
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