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MCQs 1: The reduction in project time normally results in_______________?

decreasing the direct cost and increasing indirect cost increasing the direct cost and decreasing the indirect cost increasing the direct cost and indirect cost both decreasing the direct cost and indirect cost both
Answer Explanation

MCQs 2: The process of incorporating changes and rescheduling or replanning is called_______________?

resource levelling resource smoothening updating critical path scheduling
Answer Explanation

MCQs 3: The normal time required for the completion of project in the above problem is_______________?

9 days 13 days 14 days 19 days
Answer Explanation

MCQs 4: Updating may result in_________________?

change of critical path decrease of project completion time increase of project completion time all of the above
Answer Explanation

MCQs 5: Interfering float is the difference between__________________?

total float and free float total float and independent float free float and independent float none of the above
Answer Explanation

MCQs 6: A tractor whose weight is 20 tonnes has a drawbar pull of 2500 kg, when operated on a level road having a rolling resistence of 30 kg per tonne. If this tractor is operated on a level road having a rolling resistance of 40 kg per tonne, then the drawbar pull of the tractor will________________?

reduce by 200 kg increase by 200 kg increase by 250 kg reduce by 250 kg
Answer Explanation

MCQs 7: Which of the following excavators is most suitable for digging under water?

Drag line Hoe Clam shell Dipper shovel
Answer Explanation

MCQs 8: For which of the following materials, the output of power shovels for a fixed shovel size will be maximum_______________?

Moist loam Good common earth We|l blasted rock Wet sticky clay
Answer Explanation

MCQs 9: Consider the following statements for a power 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 keeping the depth of cut less than optimum depth
(iv) Output can be increased by increasing the size of shovel
select the correct statements?

(ii), (iii) and (iv) are correct (i), (ii) and (iv) are correct (i), (iii) and (iv) are correct (i) and (iv) are correct
Answer Explanation

MCQs 10: If the output of a dragline for 90° angle of swing at optimum depth of cut is X, then the output for 120° angle of swing at 120 % of optimum depth of cut will be_________________?

equal to X more than X less than X any of the above
Answer Explanation

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