Construction Management

31) Total float for any activity is defined as the difference between

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its latest start time and earliest start time

32) Free float for any activity is defined as the difference between

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its earliest finish time and earliest start time for its successor activity

33) Whenever an activity has zero total floats, then

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free float and independent float both must be zero

34) The latest start of an activity is always

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greater than or equal to latest event time of preceding node

35) For excavating utility trenches with precise control of depth the excavation equipment used is

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Hoe

36) In resources levelling

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uniform demand of resources is achieved

37) Mobilization advance up to 10% of the cost of work is given to a contractor

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

38) Which of the following surfaces will give highest rolling resistance for a rubber tyred vehicle?

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Loose sand

39) Which of the following excavators is most suitable for digging underwater?

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Drag line

40) The earliest finish of an activity is always

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less than or equal to earliest event time of the following node

Subject Notes

Objective Box

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