Q. While designing the demineralisation plant what is considered as the strong basic anion load?

View solution

Q. While designing the demineralisation plant what is considered as the weak basic anion load?

View solution

Q. When is strong basic anion not necessary?

View solution

Q. When the hardness and alkalinity are around 30% what should be used?

View solution

Q. In case along with silica, there is high content in sulphide and chloride what should be used?

View solution

Q. What is the preferred regenerant in case of cation exchanger?

View solution

Q. What is the preferred regenerant in case of anion exchanger?

View solution

Q. For obtaining Silica<5 ppm which of these should be utilized?

View solution

Q. Amberjet 4400 has a total capacity of ________ in the chlorine form.

View solution

Q. What is the percentage of swelling between the chlorine and the hydroxide forms?

View solution

Q. The number of active groups in a resin sample fluctuates.

View solution

Q. ______ is the value of the sieve opening through which exactly 50 % of the resin volume passes.

View solution

Q. Mean diameter is also called as ______

View solution

Q. What is the percentage of resin volume considered for the mean diameter?

View solution

Q. What is the percentage of resin sample that is considered for effective size?

View solution

Q. Total capacity is the number of exchangeable bi-valent ions.

View solution

Q. ______ is the number of sites where exchange actually takes place during one cycle.

View solution

Q. Which of these is not a result of high moisture content?

View solution

Q. Which of these is not a result of low moisture content?

View solution

Q. What is the SAC resin made up of?

View solution