knives of the cutter bar are scrratedin order to a)Increase the co-efficient of friction between crop stalk machine b)Reducing the deflection of stalk side ways c)To increase the cutting speed d)To improve cutting height

knives of the cutter bar are scrratedin order to  
a)Increase the co-efficient of friction between crop stalk machine
b)Reducing the deflection of stalk side ways
c)To increase the cutting speed
d)To improve cutting height
by

1 Answer

Answer :

a)Increase the co-efficient of friction between crop stalk machine
by

Related questions

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345- Excessive stalk deflection particularly when cutting close to ground results in ...... (a) Stubbles of uneven length (b) Increased tedency of stalk to cut by cutting unit..... (c) Less unevenness in cutting (d) Less missing or uncut stalk

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