What is first step of raw water treatment Mcq?

Water Treatment MCQ Question 2 Detailed Solution The correct answer is Filtration.

What is the first step in the water process?

Step 1: Evaporation The water cycle begins with evaporation. It is a process where water at the surface turns into water vapors. Water absorbs heat energy from the sun and turns into vapors. Water bodies like the oceans, the seas, the lakes and the river bodies are the main source of evaporation.

What is raw water treatment?

Raw water is natural water like rainwater, groundwater and water from bodies like lakes and rivers. Water is considered to be raw until it is treated by a potable water treatment process. Raw water is less expensive than treated water, but carries more risk.

What is the second step of raw water treatment?

The second step is called flocculation, in which larger particles called flocc form after coagulation. Sedimentation occurs next when the heavy flocc settles to the bottom and is cleared away.

What is the first step in sewage treatment process Mcq?

What is the first step in the sewage treatment process? d) Digestion? Explanation: Thickening is often the first step in a sludge treatment process.

Which water treatment process is done after filtration of water Mcq?

Disinfection
Which water treatment process is done after filtration of water? Explanation: Disinfection is a process which is done to kill microorganism present in the water after the filtration process.

What are the water cycle steps in order?

There are four main stages in the water cycle. They are evaporation, condensation, precipitation and collection.

What are the water cycle steps?

The water cycle consists of three major processes: evaporation, condensation, and precipitation. Evaporation is the process of a liquid’s surface changing to a gas. In the water cycle, liquid water (in the ocean, lakes, or rivers) evaporates and becomes water vapor.

What is second step of raw water treatment?