If each 4m section takes 5mins, in 1km = 1000m there are 1000/4 = 250 of these sections.
Each section takes 5 mins to tar, so 250 of them take 250 x 5 = 1250 mins.
1250 mins = 20 x 60 + 50 mins = 20 hours 50 mins.
The efficiency ratio for a machine usually refers to the ratio of the useful energy available from a machine and the energy put into it.
minutes is to hours
The ratio is 60 minutes :1 hour.
-784
1:3
a machine applies a force of 100 newtons over a distance of 10 meters to raise a500 newtons drum 1.5 meters. what is efficiency of the machine ?
The efficiency ratio for a machine usually refers to the ratio of the useful energy available from a machine and the energy put into it.
In construction it means " Machine Usage Ratio " . It is the ratio of no. of hours for which machine worked to no. of hours for which machine was available.
The ratio is 1:24
minutes is to hours
The ratio is 60 minutes :1 hour.
It is the efficiency of the machine.
It is a ratio, yes.
The man to machine ratio for a washed garment factory can vary, but a common ratio is around 10:1. This means there are typically 10 workers for every machine in the production process.
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Ratio of 6 : 5
1:3