oxygen demand is greater than oxygen supply

Oxygen-consuming wastes comprise of raw sewage from municipalities and other wastes from paper mills, tanneries, food-processing plants and agriculture; these cause a proliferation of aerobic decomposers who consume dissolved oxygen (DO) in water more rapidly than it can be rep..

Which of the models is the greater fraction? => Figure 1 or Figure 2..

Which of the figures has greater area? => Figure 1 or Figure 2..

A shop owner wants to find the relation between the demand ( x 1 ), supply ( x 2 ) and the price ( y ) of an item. After 6 months he got this data which is shown here. Find F test value and test the significance of the multiple correlation coefficient R at α = 0...

Which of the models is the greater fraction? => Figure-1 or Figure-2..

In a triangle, the smallest angle is 40 o . The largest angle is => 139 o or 99 o or less than 100 o or greater than 100 o..

If 2 dice are rolled once, then what is probability of getting a sum greater than 8? => 5 18 or 1 12 or zero or 1 6..

Select each study as being either observational(O) or experimental(E). I. Children's behaviour in a play ground (aggression). II. Violence in children's TV programmes. III. Does fluoride in the water supply decrease the frequency of dental cases in a community compared to a simi..

Which of the given figures has greater perimeter? => Figure 2 or Figure 1..

Which number is greater between the two decimal numbers represented in the models? => Both are equal or 2 nd number or Cannot be determined or 1st number..