Q
Which of the following is false statement in respect of differences between machine and structure___________________?
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A
A. Machines transmit mechanical work, whereas structures transmit forces
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B
B. In machines, relative motion exists be-tween its members, whereas same does hot exist in case of structures
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C
C. Machines modify movement and work, whereas structures modify forces
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D
D. Efficiency of machines as well as structures is below 100%
Correct Answer:
D. D. Efficiency of machines as well as structures is below 100%