Question 1

Which of these have a negative electrical charge?

Accepted Answer

A) calcium 
B) magnesium 
C) sodium 
D) chloride 
A) calcium 
B) magnesium 
C) sodium 
D) chloride

Question 2

In which process, excess lime is converted into bicarbonate?

Accepted Answer

A) chlorination 
B) liming 
C) re-carbonation 
D) super-chlorination 
A) chlorination 
B) liming 
C) re-carbonation 
D) super-chlorination

Question 3

In which unit operation, gases are released or absorbed in the water?

Accepted Answer

A) gas transfer 
B) ion transfer 
C) solute stabilization 
D) solids transfer 
A) gas transfer 
B) ion transfer 
C) solute stabilization 
D) solids transfer

Question 4

Dealkalization results in removal of all the ions from the water.

Accepted Answer

A) True 
 B)False

Which of these have a negative electrical charge?

In which process, excess lime is converted into bicarbonate?

In which unit operation, gases are released or absorbed in the water?

Dealkalization results in removal of all the ions from the water.

Water Quality and Demand Measurements

Reservoirs and Water Supply Scheme

Water and Pipe Regulations

Pipes, Valves, and Pumps in the Dairy Industry

Demineralisation Plant Design and Water Treatment

Water Treatment and Plumbing Systems

Pipe and Pump

Filters

Exam 5: Water Treatment Processes and Unit Operations

Which of these have a negative electrical charge?

In which process, excess lime is converted into bicarbonate?

In which unit operation, gases are released or absorbed in the water?

Dealkalization results in removal of all the ions from the water.

Water Quality and Demand Measurements

Reservoirs and Water Supply Scheme

Water and Pipe Regulations

Pipes, Valves, and Pumps in the Dairy Industry

Demineralisation Plant Design and Water Treatment

Water Treatment and Plumbing Systems

Pipe and Pump

Filters