Humber/Ontario Real Estate Course 3 Exam Practice

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Prepare for the Humber/Ontario Real Estate Course 3 Exam with our practice quizzes. Study using multiple-choice questions complete with hints and explanations. Ace your exam with confidence!

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What is the primary function of a chlorine injector unit in a water filtration system?

It treats water through reverse osmosis
It only purifies water from non-dug wells
It disinfects when used with proper filtration
It relies on sediment traps for purification
It enhances water taste by adding minerals
It purifies by aeration and sedimentation

The correct answer is: It disinfects when used with proper filtration

A chlorine injector unit in a water filtration system has the primary function of disinfecting the water. This means that it kills harmful bacteria and viruses that may be present in the water. Option A is incorrect because reverse osmosis is a different method of water treatment and not the primary function of a chlorine injector unit. Option B is incorrect because a chlorine injector unit can be used in different water sources, not just non-dug wells. Option D is incorrect because sediment traps are used to remove larger particles from water, not for purification. Option E is incorrect because adding minerals is not the primary function of a chlorine injector unit. Option F is incorrect because a chlorine injector unit does not use aeration or sedimentation processes for purification.