Civil Engineering Questions And Answers :: Construction Planning And Management: part3

Civil Engineering : Construction Planning And Management QUESTIONS AND ANSWERS :: part3 : 6 to 10

Following Civil Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2014 and IES 2014 examinations :

 6.Which one of the following surfaces will give highest coefficient of traction while using crawler track tractors? Ice Concrete Loose sand Earth ANSWER : : Earth Explanation :
 7.If the scheduled completion time of a project is more than the earliest expected time for completion of the project, then the probability of completion of the project within the scheduled completion time will be 50% less than 50% more than 50% 100% ANSWER : : more than 50% Explanation :
 8.If the gross vehicle weight of a truck is 30 t and rolling resistance is 30 kg/tonne, then the tractive effort required to keep the truck moving at a uniform speed is 30 kg 300 kg 900 kg 1000 kg ANSWER : : 900 kg Explanation :
 9.In time-cost optimization of a project, crashing is done. on all the activities on all the activities lying on the critical path only on activities lying on the orginal critical path and having flatter cost slopes on original critical activities and those that become critical at any stage of crashing in the order of ascending cost slope ANSWER : : on original critical activities and those that become critical at any stage of crashing in the order of ascending cost slope Explanation :
 10.Rolling resistance of a wheel depends upon (i) Vehicle load (ii) Grade (iii) Ground conditions Of these statements only (i) is correct (i) and (ii) are correct (i) and (iii) are correct (ii) and (iii) are correct ANSWER : : (i) and (iii) are correct Explanation :

More Construction Planning And Management QUESTIONS AND ANSWERS available in next pages

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