Engineering

Engineering online calculators

Engineering is the use of scientific principles to design and build machines, structures, and other items.

Civil

33

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Rafter length

Cement and sand for plastering

Number of paving stones

Maximum floor live load capacity

Floor space index

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Electrical

1

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Horsepower and Watts Conversion

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Pipeline

2

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Pipeline flow rate

Instantaneous water heater

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Roadways

4

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Railroad curve

Cornering force

Density of asphalt

Crest vertical curve length

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Ventilation

6

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Ventilation

Number of diffusers

The area of a rectangular duct

Ventilation in the number of people

Number of grids

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