A akimhaneul Full Member 7+ Year Member May 23, 2016 #1 Advertisement - Members don't see this ad I am confused about this question. Why can't it be A? Attachments Screen Shot 2016-05-23 at 3.16.17 PM.png 131.1 KB · Views: 120 Screen Shot 2016-05-23 at 3.16.34 PM.png 134.6 KB · Views: 92 Screen Shot 2016-05-23 at 3.16.59 PM.png 60.2 KB · Views: 105
B Brawndo2016 Full Member 7+ Year Member May 23, 2016 #2 It is an open channel. No top, per se. If the channel were completely enclosed then choice A would be correct. Upvote 0 Downvote
It is an open channel. No top, per se. If the channel were completely enclosed then choice A would be correct.
A akimhaneul Full Member 7+ Year Member May 30, 2016 #3 When they say open channel, do they mean something like this? basically no lid on top? Attachments openchannel.jpg 9.7 KB · Views: 120 Upvote 0 Downvote