Question

what do you mean by lay efficiency​

Answer 1

Answer:

Look at it this wsy: it would be efficient if one bricklayer can lay 600 bricks in one day so 4 bricklayer can lay 2400 bricks in one day. Let's say one of the variables change. Maybe you don't need 2400 bricks laid in one day but you can take 4 days to lay 2400 bricks. Then 1 brick layer would yield your optimum effectiveness.

Maybe 4 people can't physically work on the same wall at the same time without hurting themselves and you had to get the job done in 24 hrs. You could achieve the optimum effectiveness by using 4 men at 6-hr shifts to be most effective. When you factor in all the circunstances, you will find the most efficient means for achieving results could be the most effective under those conditions. So conditions are the differences.

Answer 2

Explanation:

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