Question

How does a stubble-type mouldboard differ from a general-purpose mouldboard?

A It has a shorter and broader mouldboard Correct Answer Incorrect Answer
B It has a longer and gradual twist mouldboard Correct Answer Incorrect Answer
C It is suitable for grassy soils Correct Answer Incorrect Answer
D It is designed for ploughing stubble fields Correct Answer Incorrect Answer

Solution

A stubble-type mouldboard is designed with a relatively abrupt curvature and is suitable for ploughing stubble fields.

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