document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=245822>Question 245822</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Which of the following is an acceptable level of chlorine residual at the far reaches of the distribution system.<BR>\n" );
document.write( "a. 0.2 mg/l free chlorine residual.<BR>\n" );
document.write( "b. 0.5 mg/l chloramine residual for a surface water supply.<BR>\n" );
document.write( "c. 0.8 mg/l chloramine residual when using chlorimine treatment.<BR>\n" );
document.write( "d. 0.5 mg/l free chlorine residual for a groundwater supply.<BR>\n" );
document.write( "e. all of the above. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #179487 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=179487\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You will have to post some information<BR>\n" );
document.write( "about the mean and standard deviation<BR>\n" );
document.write( "of the distribution.<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );