Which of the following is false statement in respect of differences between machine and structure________?
AMachines modify movement and work, whereas structures modify forces
BEfficiency of machines as well as structures is below 100%
CMachines transmit mechanical work, whereas structures transmit forces
DMachines are run by electric motors, but structures are not
EIn machines, relative motion exists be-tween its members, whereas same does hot exist in case of structures
Correct answer
B. Efficiency of machines as well as structures is below 100%
Explanation
The correct answer is Efficiency of machines as well as structures is below 100%.