# A lateral has 12 sprinklers spaced $14 \mathrm{~m}$ apart in a sprinkler irrigation system. The laterals are spaced $20 \mathrm{~m}$ apart on the main line. If the recommended fertilizer dose is $80 \mathrm{~kg} \mathrm{ha}^{-1},$ the amount of fertilizer to be applied at each setting in $\mathrm{kg}$ ( rounded off to two decimal places $)$ is___________

## Question ID - 156414 :- A lateral has 12 sprinklers spaced $14 \mathrm{~m}$ apart in a sprinkler irrigation system. The laterals are spaced $20 \mathrm{~m}$ apart on the main line. If the recommended fertilizer dose is $80 \mathrm{~kg} \mathrm{ha}^{-1},$ the amount of fertilizer to be applied at each setting in $\mathrm{kg}$ ( rounded off to two decimal places $)$ is___________

3537

Answer Key : (26.87 to 26.89) -

26.87 to 26.89

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In a rubber roll sheller, $250 \mathrm{~mm}$ diameter rolls are set at a clearance of $1 \mathrm{~mm} .$ If the mean thickness of paddy grains being shelled is $2 \mathrm{~mm}$, the length of husking zone in $\mathrm{mm}$ ( rounded off to two decimal places) is__________