Construction Planning and Management If a is the optimistic time, b is the pessimistic time and m is most likely time of an activity, the expected time of the activity, is (a + 5m + b)/6 (a + m + b)/6 (a + 2m + b)/6 (a + 4m + b)/6 (a + 5m + b)/6 (a + m + b)/6 (a + 2m + b)/6 (a + 4m + b)/6 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Frequency distribution curves If symmetrical, are called normal curves Having a single lump, are called uninodal curves If not symmetrical, are called skew curves All listed here If symmetrical, are called normal curves Having a single lump, are called uninodal curves If not symmetrical, are called skew curves All listed here ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management 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 Rs. 7,600 Rs. 6,400 Rs. 5,000 Rs. 8,800 Rs. 7,600 Rs. 6,400 Rs. 5,000 Rs. 8,800 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management A tractor whose weight is 20 tonnes has a drawbar pull of 2500 kg, when operated on a level road having a rolling resistance 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 Reduce by 250 kg Increase by 200 kg Increase by 250 kg Reduce by 200 kg Reduce by 250 kg Increase by 200 kg Increase by 250 kg ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management 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 Less than 50 % More than 50 % 0.5 1 Less than 50 % More than 50 % 0.5 1 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Which of the following surfaces will give highest rolling resistance for a rubber tyred vehicle? Loose sand Concrete Firm earth Asphalt Loose sand Concrete Firm earth Asphalt ANSWER DOWNLOAD EXAMIANS APP