Civil Engineering MCQs

Page No. 125

If the expected time of completion of a project is 60 weeks with a standard deviation of 5 weeks, the probability of completing the project in 50 weeks and 65 weeks respectively will be__________________?


a2.3% and 84.1%


b97.7% and 84.1%


c97.7 % and 15.9%


d 15.9% and 97.7%


View Answer 2.3% and 84.1%

In the bar chart planning____________?


ainterdependence of the operations cannot be portrayed


b progress of work can be measured


cschedule cannot be updated


dOnly (A) and (C)


View Answer Only (A) and (C)

At a work site, statistical quality control of concrete means________________?


a measurement of risks to eliminate failures


bapplying the theory’ of probability to sample testing or inspection


c reduction in wastage of inspection costs


dreduction in costs for the removal of defects



In time-cost optimization of a project, crashing is done____________?


aon all the activities


bon all the activities lying on the critical path


conly on activities lying on the orginal critical path and having flatter cost slopes


don original critical activities and those that become critical at any stage of crashing in the order of ascending cost slope



Mobilization advance up to 10% of the cost of work is given to a contractor_______________?


aon commencement of work at site for payment of loan taken by him


b for the purchase of construction materials


cfor the payment of advances to labour and other staff


d for all activities required to start the work at site on finalization of the contract document



A contractor has two options : Invest his money in project A or (II) : Invest his money in project B. If he decides to invest in A, for every rupee invested, he is assured of doubling his money in ten years. If he decides to invest in B, he is assured of making his money 1.5 times in 5 years. If the contractor values his money at 10% interest rate, he______________?


a should invest in neither of the two projects


bcould invest in either of the two projects


cshould invest in project A


dshould invest in project B



The original cost of an equipment is Rs.10,000/-. Its salvage value at the end of its total useful life of five years is Rs. 1,000/-. Its book value at the end of two years of its useful life (as per straight line method of evaluation of depreciation) will be________________?


a Rs. 8,800/-


bRs. 7,600/-


cRs. 6,400/-


d Rs. 5,000/-


View Answer Rs. 6,400/-

The correct sequence of these activities is________________? 0 Consider the following activities in a building construction? 1. Concreting of roof slabs 2. Brick-jelly lime concrete terracing 3. Erection of form work for slab 4. Construction of parapet wall in terrace


a1,3,2,4


b3,1,4,2


c3,1,2,4


d1,3,4, 2


View Answer 3,1,2,4

For a given activity, the optimistic time, pessimistic time and the most probable estimates are 5, 17 and 8 days respectively, The expected time is__________________?


a8 days


b 9 days


c 10 days


d15 days


View Answer 9 days

Grader is used mainly for___________________?


atrimming and finishing


bshaping and trimming


c finishing and shaping


dfinishing, shaping and trimming



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