The ppm is one part of calcium carbonate equivalent hardness is presen – McqOptions

MCQOPTIONS

1.	The ppm is one part of calcium carbonate equivalent hardness is present in __________ of water.
A.	One
B.	One million
C.	One billion
D.	One trillion
Answer» C. One billion

Discussion

No Comment Found

Related MCQs

In areas where light rains are uniformly distributed throughout the year, the type of seweragesystem to be adopted is
Pick up the incorrect statement from the following. Intake of water supply should
To maintain aerobic biological activity, the moisture content of the compost mass should beabout
In a sedimentation tank (length L, width B, depth D) the settling velocity of a particle for adischarge Q, is
The fire demand for a city of 50,000 populations, according to Godrich formula, is
Anti syphonage pipe is fitted
The sewage treatment units in which anaerobic decomposition of organic matter is used, arecalled
The depth of the water table at a place is 45 m below the general ground level. To lift waterfrom a deep tube well in such a locality, the type of pump to be installed is
If V is total consumption of water in litres for a population of N individuals, per capitaconsumption or water allowance for the water supply Q, is given by
To prevent settling down of sewage both at the bottom and on the sides of a large sewer,selfcleaning velocity recommended for Indian conditions, is