3015Civil EngineeringMedium
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________?
AA is false but R is true
BBoth A and R are true and R is the correct explanation of A
CA is true but R is false
DBoth A and R are true but R is not the correct explanation of A
Correct answer
B. Both A and R are true and R is the correct explanation of A
Explanation
The correct answer is Both A and R are true and R is the correct explanation of A.