Question 1 :
Why is a cartridge (pre- filter) filter always placed before the reverse osmosis membrane?
Question 3 :
How much empty bed contact time does CMS require for water in the carbon tanks?
Question 4 :
What should you see in a water treatment system before and after the booster pump?
Question 6 :
What is the maximum allowable limits of chlorine in water treatment system in hemodialysis?
Question 7 :
What is the complication caused by chlorine and chloramine when it comes in contact with blood of hemodialysis patients?
B.
Question 8 :
Which filter removes chlorine & chloramine incoming or feed water in water treatment system of hemodialysis?
Question 9 :
What is the product water flow velocity in an indirect feed system?
Question 10 :
The RO membrane must not be used if the rejection of ionic contaminants goes below the
Question 11 :
What must be the temperature of feed water in water treatment plant?
Question 12 :
What must be the PH post infusion of Acid injection device?
Question 13 :
How much water is needed during one hemodialysis treatment of 4 hours
Question 14 :
The ________ the salt & contaminant rejection, the better the system is performing.
Question 16 :
Too much calcium or magnesium present in water can cause nausea, vomiting, muscle weakness, severe headaches is known as
Question 17 :
17. The …………... water is the ultrapure water which enters the hemodialysis machine and is used to mix the dialysate for your dialysis treatment.
Question 18 :
Water sampling for microbiological culture & endotoxin testing must be done
Question 21 :
A ………… is a device that reduces the hardness of the water
Question 22 :
The Technician observes that the hardness reading after the water softener is above the acceptable limit. The technician should check the level of
Question 23 :
In the event that an ultraviolet (UV) light is used in the water treatment system, what considerations are meant be CORRECT?
Question 25 :
Total hardness post softener tank should not exceed as per AAMI standard…………?
Question 26 :
26. Find the INCORRECT statement from following, that increased sodium level in dialysate will
Question 27 :
During Water testing, the technician notes that the chloramines level after the first carbon tank is 0.2mg/lit. Which of these actions should the technician take next.
Question 28 :
……………. Filter is not necessary if the quality of incoming municipal water is free from sediments such as silt, rust, dirt, suspended matter.
Question 29 :
……………… should not be used in brine tank as it contains high amount of calcium sulfate which is not able to dissolve in water easily.
Question 30 :
The most common type of RO membrane is made of synthetic membrane known as