CH ENGR 109 · Dis 1A
Numerical and Mathematical Methods in Chemical and Biological Engineering
Seats, time, final and grades
Seats
Closed.
35 of 35 enrolled.
Its lecture reads closed (103 of 103 enrolled): you attend both, so this seat is not one you can take while that holds. There is no waitlist either, so the only way in is somebody dropping the lecture.
Meets
F 3:00pm-3:50pm
This discussion only. You also attend Lec 1.
Final
Tue 8 Dec, 6:30pm to 9:30pm
One exam for the whole class, Los Angeles time.
Read 3 days ago.
Grades
380 letter grades, everyone who has taught CH ENGR 109.
Read 6 hours ago. The latest refresh is overdue. Seats and instructors may have changed since. Check the registrar before enrolling.
dibs has seen this section open 3 times since 18 August. The last time was 1 September. 2 of those were readings where the capacity figure moved and the enrolled count did not, so dibs could not tell whether a seat existed and did not send an alert.
Watching is the one thing here that needs an account, because an alert needs somewhere to go. Everything else on this page works signed out.
Put this class on a board
A board is one quarter you are drafting, so it needs an account to live in. Signing in brings you straight back to this page, with this class still in front of you.
Before you can enroll
Registrar's Restrictions cell, read 4 hours ago: "Undergraduate Chemical Engineering Majors".
Tell dibs what you have already taken and this line will say which of these you have. Your list.
From the registrar
Students who enroll in upper-division courses offered by the Samueli School without completing the requisites are subject to disenrollment after the second class meeting. If necessary, consult with an OASA counselor through MyUCLA Message Center.
Restrictions read 4 hours ago.
When it meets
Meets: F 3:00pm-3:50pm
Lecture: MW 12:00pm-1:50pm
Dodd Hall 78
Grades
1 person has taught CH ENGR 109 in the grade record: CHRISTOFIDES, PANAGIOTIS D at 3.59 over 380 grades.
- A range
- 69%
- P/NP
- 0%
- D/F/W
- 0.8%
What students say
dibs measures outcomes: grades, seats, how fast it fills. For what the class is actually like to sit in, BruinWalk has the reviews.
dibs has not read this course’s reviews, so it cannot say what kind of work it sets. That is dibs not having looked. It is not a course without papers or exams, and the reviews linked below are the answer until dibs catches up.
Will it still be here
high risk chance of closing before your enrollment pass.
Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.
- 6721F
- 6422F
- 8123F
- 7624F
- 9225F
Peak 92 · most recent 25F at 92
Seats over time
Nothing read since 1 Oct, 6 hours ago. Over about 1 month before that, filled by 4.
3 times reopenedA dot is a reading where something moved: the seat count, the status, or the waitlist. Flat between dots joins recorded counts; changes between reads may be missed. The line starts when dibs first saw this section rather than reaching back before it existed. The last one is the last time dibs read this section, moved or not, and that was 6 hours ago. It is where the line stops, not where the count is now.
Show the readings (10)
| Recorded | Enrolled | Capacity | Status | Waitlist | Hours read |
|---|---|---|---|---|---|
| 1 Oct 16:12 | 35 | 35 | closed | - | 33 of 235 |
| 21 Sep 22:12 | 35 | 35 | closed | - | 57 of 458 |
| 2 Sep 21:40 | 34 | 35 | open | - | 3 of 13 |
| 2 Sep 09:40 | 31 | 35 | open | - | 11 of 28 |
| 1 Sep 06:40 | 32 | 33 | open | - | 3 of 10 |
| 31 Aug 21:40 | 33 | 33 | closed | - | 2 of 3 |
| 31 Aug 19:40 | 31 | 33 | open | - | 2 of 7 |
| 31 Aug 13:40 | 31 | 31 | closed | - | 2 of 2 |
| 31 Aug 12:40 | 31 | 33 | open | - | 55 of 321, 165 no hourly record |
| 18 Aug 04:30 | 31 | 31 | closed | - | - |
How readings and alerts work
A reading and an hourly record are different things, and most charts here hold more of the second missing than present. dibs has taken readings of a section since long before it began keeping an hour-by-hour log of when it looked, so the empty stretches are dibs saying it was not keeping that log yet, not that it looked and found nothing. That is the age of the record and not a fault.
Seat counts show the last successful read, not live availability. Refreshes can be delayed by request limits or upstream interruptions. Watched sections receive priority, but an hourly update for every section is not guaranteed.
The registrar can change a seat count between our checks. Alerts depend on dibs detecting an opening and completing delivery; a quiet watch does not prove that no seat opened. Check the registrar before enrolling.
Class chat
Nobody on dibs watches this class or has it on a plan yet. Nobody has posted yet.
Dis 1A shares one room with Lec 1 and every other discussion under it, because that is what a student means by "my class".
Reading a room needs no account. Posting does, and it is free.