Introduction
What is Machine?
Machine is a device consisting of various elements arranged
together, so as to perform the prescribe task to satisfy human
needs.
INPUT
(Source of energy)
MACHINE
(Arrangement of
elements)
OUTPUT
(Prescribed Task)
Eg: A pump-set is a machine in which the input is electrical energy,
the pump-set utilizes the electrical energy to perform the
prescribed task of lifting water to the desired location (output).