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Water Quality Testing Concepts

Water Quality Testing Concepts

Assessment

Interactive Video

Science, Chemistry, Biology

6th - 8th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

Elena from Med Lab Diagnostics demonstrates how to use 16-in-1 reagent test strips for water testing. The video covers the types of water that can be tested, features of the strips, and a step-by-step guide on using them. It explains how to interpret results using a color chart with EPA limits. The video concludes with contact information for further questions.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What types of water can the 16-in-1 reagent test strips be used for?

Only drinking water

Only pool water

Any type of water

Only well water

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is unique about the physical strip of the test?

It is biodegradable

It is made of metal

It is waterproof

It is reusable

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a parameter tested by the strips?

Lead

Mercury

Sugar

Fluoride

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in using the test strips?

Dry the strip

Dip the strip in water

Compare to the color chart

Wait for 60 seconds

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How long should you wait for the color to develop on the strip?

30 seconds

90 seconds

120 seconds

60 seconds

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a green line under a result on the color chart indicate?

The result is above EPA limits

The result is below EPA limits

The result is within EPA limits

The result is inconclusive

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does an orange range with exclamation marks on the color chart signify?

Below EPA limits

Safe levels

Approaching EPA max limits

No contaminants

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