Interfering float is the difference between Total float and free float Free float and independent float Total float and independent float None of these TRUE ANSWER : ? YOUR ANSWER : ?
The rated loads of lifting cranes, as percentage of tipping load at specified radius, for crawler-mounted and pneumatic tyre-mounted machines would be respectively 85 and 75 80 and 90 90 and 80 75 and 83 TRUE ANSWER : ? YOUR ANSWER : ?
For which of the following materials, the output of power shovels for a fixed shovel size will be maximum Wet sticky clay Moist loam Well blasted rock Good common earth TRUE ANSWER : ? YOUR ANSWER : ?
Wheeled tractors are replacing crawler tractors because 1. Wheeled tractors travel faster. 2. Crawler tractors are more expensive. 3. Track parts of a crawler wear out quickly. 4. Crawler tractors have stick control. of following statements 1, 3 and 4 are correct 1, 2 and 3 are correct 1, 2 and 4 are correct 2, 3 and 4 are correct TRUE ANSWER : ? YOUR ANSWER : ?
Latest start of an activity is always less than or equal to latest event time of preceding node greater than or equal to latest event time of preceding node less than latest event time of preceding node equal to latest event time of preceding node TRUE ANSWER : ? YOUR ANSWER : ?
The time which results in the least possible construction cost of an activity, is known as Crash time Normal time Standard time Slow time TRUE ANSWER : ? YOUR ANSWER : ?
Consider the following features/factors:<br/>1. Projects are of the non-repetitive type<br/>2. Time required need not be known<br/>3. Time required is known precisely<br/>4. Events have been established for planning<br/>5. Emphasis is given to activities of projectPERT is preferred for planning because of 1, 3 and 4 1, 2 and 5 1, 2 and 4 3, 4 and 5 TRUE ANSWER : ? YOUR ANSWER : ?
Railway projects are treated as None of these Industrial construction Light construction Heavy construction TRUE ANSWER : ? YOUR ANSWER : ?
The maximum rimpull in the first gear of a tractor while towing a load is 6300 kg. The tractor weighs 12.5 tonnes and is operating along a 2 percent upgrade and the rolling resistance is 45 kg/tonne. Pull available for towing the load is 4350 kg 5515 kg 2975 kg 3425 kg TRUE ANSWER : ? YOUR ANSWER : ?
A critical ratio scheduling Adjusts automatically changes in activity progress Determines the status of each activity Is a dynamic system None of these TRUE ANSWER : ? YOUR ANSWER : ?