Table 7 Factors and their levels.

From: Sustainability study and SWOT analysis of mixed biofuel blends in engine at various injection pressure analysed by experimentally and statistically

Symbol

Factor

Level 1

Level 2

Level 3

Level 4

A

Blend

B0

B1

B2

B3

B

Load (%)

25

50

75

100

C

IP

230 bar*

300 bar

450 bar

600 bar

  1. *Standard engine injection pressure.
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