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 + 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 (a + 5m + b)/6 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Which of the following surfaces will give highest rolling resistance for a rubber tyred vehicle? Firm earth Asphalt Loose sand Concrete Firm earth Asphalt Loose sand Concrete ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Critical path Is always shortest May be longest May be shortest Is always longest Is always shortest May be longest May be shortest Is always longest ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management If the gross vehicle weight of a truck is 30 tonne and rolling resistance is 30 kg/tonne, then the tractive effort required to keep the truck moving at a uniform speed is 900 kg 1000 kg 30 kg 300 kg 900 kg 1000 kg 30 kg 300 kg ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Output of a bulldozer is (i) Increased if drawbar HP of the tractor is increased for a given hauling distance (ii) Decreased if drawbar HP of the tractor is increased for a given hauling distance (iii) Increased if the hauling distance is increased for a given drawbar HP of the tractor (iv) Decreased if the hauling distance is increased for a given drawbar HP of the tractor (i) and (iv) are correct (ii) and (iii) are correct (ii) and (iv) are correct (i) and (iii) are correct (i) and (iv) are correct (ii) and (iii) are correct (ii) and (iv) are correct (i) and (iii) are correct ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The first stage of a construction, is Preparation of tender Initiation of proposal Survey of the site Preparation of estimate Preparation of tender Initiation of proposal Survey of the site Preparation of estimate ANSWER DOWNLOAD EXAMIANS APP