Discussion :: Theory of Machine
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Which of the following statement is correct as regard to the difference between a machine and a structure?
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A.
The parts of a machine move relative to one another, whereas the members of a structure do not move relative to one another
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B.
The links of a machine may transmit both power and motion, whereas the members of a structure transmit forces only
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C.
A machine transforms the available energy into some useful work, whereas in a structure no energy is transformed into useful work
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D.
all of the above
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Answer : Option D
Explanation :
No answer description available for this question.
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