Course record PTRT

PTRT 1491

Petroleum/Industrial Troublesh

Lone Star College System

57 grades8 sections4 professors
Grades: 2023–2025
Flunk Score49/100
Mixed record

Grade record

PTRT 1491
3.25
average GPA across 57 grades
79%
A or B
of 57 grades
5.3%
D, F or withdrew
52.6%
A
30
26.3%
B
15
15.8%
C
9
3.5%
D
2
1.8%
F
1
Shares of 57 letter grades · nobody withdrew

How the averages compare

Against other PTRT courses, and against the university

  • 2.96School average
  • 3.19PTRT courses
  • 3.25PTRT 1491
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.25 average 6 terms
Spring 2023Summer 2025
8 sections · 6 terms · Spring 2023 – Summer 2025
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