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_______________?

Related Mcqs:

If the optimistic time, most likely time and pessimistic time for activity A are 4, 6 and 8 respectively and for activity B are 5, 5.5 and 9 respectively, then______________?

A. expected time of activity A is greater than the expected time of activity B B. expected time of activity B is greater than the expected time of activity A C. expected time of both activities A and B are same D. none of the above...

Rolling resistance of a wheel depends upon_____________?

(i) Vehicle load (ii) Grade (iii) Ground select the correct statements? A. only (i) is correct B. (i) and (ii) are correct C. (i) and (iii) are correct D. (ii) and (iii) are correct...

Sensitivity analysis is a study of__________________?

A. comparison of profit and loss B. comparison of assets and liabilities C. change in output due to change in input D. economics of cost and benefits of the project...

A four wheel trac*or whose operating weight is 12000 kg is pulled along a road having a rising slope of 2% at a uniform speed. Assume grade resistance factor = 10 kg/tonne. The tension in the tow cable is 720 kg. The rolling resistance of the road will be___________________?

A. 20 kg/tonne B. 30 kg/tonne C. 40 kg/tonne D. 50 kg/tonne...

The independent float affects only_______________?

A. preceding activities B. succeeding activities C. the particular activity involved D. none of the above...