Q73
Assertion A: For a given depth of cut, the output of a power shovel can be increased by decreasing the angle of swing.Reason R: If the angle of swing is decreased, the cycle time will be decreased.
A.
Both A and R is true and R is the correct explanation of A
AnswerB.
Both A and R is true but R is not the correct explanation of A
C.
A is true but R is false
D.
A is false but R is true
Answer: Option A
Solution
Answer: Option A
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