Answer:Even though EPA regulates and sets standards for public drinking water, many Americans use a home water treatment unit to: Remove specific contaminants. Take extra precautions because a household member has a compromised immune system. Improve the taste of drinking water.
Complete Complete
The complete question is shown on the first uploaded image
Answer:
The moment of inertia of the bar about the center of mass is

Explanation:
The free body diagram is shown on the second uploaded image
From the diagram we see that is
The mass of each segment is



The distance from the origin to the center of the segments i.e the center of masses for the individual segments


The resultant center of mass is mathematically evaluated as

The moment of Inertia of each segment of the bar is mathematically evaluated
=
= 
=
According to parallel axis theorem the moment of inertia about the center (
) is mathematically evaluated as


Answer:
Check the explanation
Explanation:
Question 1.
The secondary current of 250/5 amps CT when 300 amps(rated current of transmission line ) flow in TL is
(5/250 ) X 300 = 6 amps
Question 2
The correct answer to this second question is yes, when Over current relay coil will operate and relay contacts gets close, if the pickup value( Ip) of relay is set as 6 amps in relay. ( because primary current of TL is 1.2 times of CT primary)
Question 3
Tap Block figure (Fig 1) is not available/uploaded in your question.
Answer: they are connected in series.
Explanation: