Construction Planning and Management If an activity has its optimistic, most likely and pessimistic times as 2, 3 and 7 respectively, then its expected time and variance are respectively 3.5 and 5/6 4 and 5/6 5 and 25/36 3.5 and 25/36 3.5 and 5/6 4 and 5/6 5 and 25/36 3.5 and 25/36 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management A four wheel truck or whose operating weight is 12000 kg is pulled along a road having a rising slope of 2% at a uniform speed. Assume grade resistance factor = 10 kg/tonne. The tension in the tow cable is 720 kg. The rolling resistance of the road will be 20 kg/tonne 30 kg/tonne 50 kg/tonne 40 kg/tonne 20 kg/tonne 30 kg/tonne 50 kg/tonne 40 kg/tonne 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 Increase by 200 kg Increase by 250 kg Reduce by 250 kg Reduce by 200 kg Increase by 200 kg Increase by 250 kg Reduce by 250 kg ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The artificial activity which indicates that an activity following it, cannot be started unless the preceding activity is complete, is known as Constraint Event Dummy Free float Constraint Event Dummy Free float ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The salient feature of functional organization is Each individual maintains functional efficiency Separation of planning and design part All listed here Strict adherence to specifications Each individual maintains functional efficiency Separation of planning and design part All listed here Strict adherence to specifications ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Rolling resistance of a wheel depends upon(i) Vehicle load(ii) Grade(iii) Ground conditions (i) and (iii) are correct (ii) and (iii) are correct Only (i) is correct (i) and (ii) are correct (i) and (iii) are correct (ii) and (iii) are correct Only (i) is correct (i) and (ii) are correct ANSWER DOWNLOAD EXAMIANS APP