A machine having 100% efficiency is known as an __________ machine.

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Solution

A machine having 100% efficiency is known as an ideal machine.
In the practical world, an ideal machine doesn't exist as there have always been some losses of energy.

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Similar questions

Define the term efficiency of a machine. Give two reasons for a machine not to be $100 %$ efficient?

Select the incorrect statement :

(a) A machine always has the efficiency less than $100 %$ .

(b) The mechanical advantage of a machine can be less than 1.

(d) A machine can have the mechanical advantage greater than the velocity ratio.

%

(a) What do you understand by the term efficiency of the machine?

(b) A machine has an efficiency of 70 %. Explain the statement as clearly as possible.

A machine is, not 100% efficient because :

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