Construction Planning and Management
If the excavation of earth is done manually then it costs Rs. 10 per cum. A machine can excavate at a fixed cost of Rs. 4000 plus a variable cost of Rs. 2 per cum. The quantity of earth for which the cost of excavation by machine will be equal to the cost of manual excavation is

500 cum
2000 cum
1000 cum
1500 cum

ANSWER DOWNLOAD EXAMIANS APP

Construction Planning and Management
Earliest finish of an activity is always

Greater than earliest event time of the following node
Greater than or equal to earliest event time of the following node
Less than earliest event time of the following node
Less than or equal to earliest event time of the following node

ANSWER DOWNLOAD EXAMIANS APP

Construction Planning and Management
At a work site, statistical quality control of concrete means

Reduction in wastage of inspection costs
Applying the theory' of probability to sample testing or inspection
Reduction in costs for the removal of defects
Measurement of risks to eliminate failures

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Construction Planning and Management