A. change of critical path
B. decrease of project completion time
C. increase of project completion time
D. all of the above
A. an activity
B. an event
C. both event and activity
D. none of the above
A. 20 kg/tonne
B. 30 kg/tonne
C. 40 kg/tonne
D. 50 kg/tonne
A. Rs. 8,800/-
B. Rs. 7,600/-
C. Rs. 6,400/-
D. Rs. 5,000/-
A. Drag line
B. Hoe
C. Clam shell
D. Dipper shovel
(i) Output can be increased by reducing the angle of swing for a given depth of cut
(ii) For a given angle of swing, output will be maximum at optimum depth of cut
(iii) Output can be increased by keeg the depth of cut less than optimum depth
(iv) Output can be increased by increasing the size of shovel
select the correct statements?
A. (ii), (iii) and (iv) are correct
B. (i), (ii) and (iv) are correct
C. (i), (iii) and (iv) are correct
D. (i) and (iv) are correct
A. 2.3% and 84.1%
B. 97.7% and 84.1%
C. 97.7 % and 15.9%
D. 15.9% and 97.7%