Question

All of the following are principles of motion economy EXCEPT

a) both hands should be used
b) materials and tools should have a fixed location
c) the height of the work unit should allow either standing or sitting
d) one tool should be used at a time

Answer 1

The principle of motion economy refers to the efficient use of body movements and tools in order to minimize wasted effort and maximize productivity. All of the given options (a, b, c, and d) are principles of motion economy except for 'd) one tool should be used at a time'.

Step-by-step explanation:

The principle of motion economy refers to the efficient use of body movements and tools in order to minimize wasted effort and maximize productivity. It is commonly applied in fields such as manufacturing, sports, and ergonomics. All of the given options (a, b, c, and d) are principles of motion economy except for 'd) one tool should be used at a time'. Using multiple tools simultaneously can often lead to increased efficiency and faster completion of tasks.