Which one of the following is not an excavating and moving type of equipment? Clam shell Bulldozer Scraper Dump truck TRUE ANSWER : ? YOUR ANSWER : ?
At a work site, statistical quality control of concrete means Reduction in costs for the removal of defects Reduction in wastage of inspection costs Applying the theory' of probability to sample testing or inspection Measurement of risks to eliminate failures 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 90 and 80 75 and 83 80 and 90 TRUE ANSWER : ? YOUR ANSWER : ?
The time with which direct cost does not reduce with the increase in time is known as Crash time Standard time Normal time Optimistic time TRUE ANSWER : ? YOUR ANSWER : ?
The most suitable type of equipment for compaction of cohesive soils is Tampers Vibratory rollers Smooth-wheeled rollers Sheep foot rollers 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 : ?
Consider the following operations: 1. Drilling 2. Blasting 3. Mucking 4. Placing steel 5. Placing concrete The correct sequence of these operations in tunnel construction is 1, 3, 4, 2, 5 1, 2, 3, 4, 5 1, 2, 4, 3, 5 1, 3, 2, 4, 5 TRUE ANSWER : ? YOUR ANSWER : ?
Which one of the following represents an event? Fixing of door Plastering of walls Concrete cured Selecting sites TRUE ANSWER : ? YOUR ANSWER : ?
What estimate would you give for the variance in above problem ? 9 54 36 81 TRUE ANSWER : ? YOUR ANSWER : ?
The time by which a particular activity can be delayed without affecting the preceding and succeeding activities is known as Interfering float Total float Free float Independent float TRUE ANSWER : ? YOUR ANSWER : ?