Related Questions

Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of
The hardness of 1000 litres of a water sample was removed by passing it through a zeolite softener which required 30litres of NaCl solution containing 1.5 gm/L NaCl for regeneration. The hardness of the water sample will be ___________
The hardness of the water in the zeolite process can be treated at the range of __________
A hardness depth of about 3 mm can be achieved by induction hardness in __________ seconds.
Variation of hardness of raw water in zeolite process _________
For the same long diagonal length of indenter of Vickers hardness and Knoop hardness, the Knoop hardness is how much percentage of the Vickers indenter?
A low value of time constant can be achieved for a thermocouple by (i) Increasing the wire diameter (ii) Increasing the value heat transfer coefficient (iii) Use light metals of low density and low specific heat
Permutit has an exchange value of ________ grams of hardness per m3 of zeolite.
In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.
The "Global Nutrition Report 2016" once again ____________ India's slow overall progress ____________ addressing chronic malnutrition, manifest in stunting (low weight for age), wasting (low weight for height), micronutrient __________ and over­weight. Our track _________ in reducing the proportion of undernourished children over the past decade has been modest at best, and _____________ what other countries with comparable socio­economic indicators have achieved.
micronutrient __________ and over­weight.
The zeolite process can be __________