A three bottom 40 cm MB plough has a working depth of 15cm, draft is 1200 kg, field efficiency is 80%, and working speed is 4km/hr. What will be actual field capacity?

A three bottom 40 cm MB plough has a working depth of 15cm, draft is 1

1.	A three bottom 40 cm MB plough has a working depth of 15cm, draft is 1200 kg, field efficiency is 80%, and working speed is 4km/hr. What will be actual field capacity?
A.	0.384 ha/hr
B.	0.400 ha/hr
C.	0.200 ha/hr
D.	0.319 ha/hr
Answer» B. 0.400 ha/hr

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A three bottom 40 cm MB plough has a working depth of 15cm, draft is 1200 kg, field efficiency is 80%, and working speed is 4km/hr. What will be actual field capacity?

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