Teechaa Worker
Background AI question generation and question diagrams. A second AI answers every new question on its own; when it agrees with the stored answer the question goes live, otherwise it waits here for you.
Setup checks
- Database connectionizezmkaf_teechaa @ localhost
- quiz_bank columnsAll present
- OpenAI keySet (model gpt-4o-mini)
- Generation switched onEvery 30 min, 50 questions per batch
- Question diagramsUp to 6 per batch, drawn by gpt-4o-mini, answer-checked by gpt-4o-mini, served from https://questions.teechaa.com/question_images
New questions
AI questions for subjects a class doesn't take: from before generation was limited to the subjects in your question bank. They also make those subjects appear in the app's subject pickers for that class.
JSS1 Physics (30 draft) · JSS1 Chemistry (30 draft)
Going live
Held questions: the checker didn't reach the stored answer, or found a problem. Green = stored answer, underlined = checker's pick. Approve if the stored answer is right, otherwise delete. Showing the latest 30 of 382.
- A) under
- B) on
- C) in
- D) at
Stored answer B · checker said A · Checker chose A, stored answer is B.
- A) Juliet
- B) Romeo
- C) Mercutio
- D) Paris
Stored answer B · checker said X · Both Romeo and Juliet are protagonists.
- A) Dovetail joint
- B) Mortise and tenon joint
- C) Butt joint
- D) Lap joint
Stored answer B · checker said C · Checker chose C, stored answer is B.
- A) Salt
- B) Hydrogen gas
- C) Water
- D) Oxygen gas
Stored answer B · checker said A · Checker chose A, stored answer is B.
- A) Flooding
- B) Drip irrigation
- C) Sprinkler system
- D) Rainfed
Stored answer C · checker said X · The primary method of irrigation can vary by region and context; it is not universally defined.
- A) 1st Amendment
- B) 4th Amendment
- C) 6th Amendment
- D) 10th Amendment
Stored answer C · checker said X · The Nigerian Constitution does not have amendments numbered as in the U.S. Constitution.
- A) Accidents
- B) Theft
- C) Friendship
- D) Learning
Stored answer B · checker said A · Checker chose A, stored answer is B.
- A) 112
- B) 999
- C) 911
- D) 777
Stored answer A · checker said B · Checker chose B, stored answer is A.
- A) Stop, Think, Observe, Plan
- B) Stop, Talk, Operate, Perform
- C) Stop, Treat, Observe, Protect
- D) Stop, Talk, Organize, Prepare
Stored answer C · checker said X · The acronym 'STOP' can have multiple interpretations in first aid, making the question ambiguous.
- A) 1 hour 15 minutes
- B) 1 hour 30 minutes
- C) 1 hour 45 minutes
- D) 2 hours
Stored answer C · checker said A · Checker chose A, stored answer is C.
- A) 1
- B) 1⅖
- C) ⅗
- D) 2⅖
Stored answer B · checker said A · Checker chose A, stored answer is B.
- A) 400
- B) 430
- C) 440
- D) 450
Stored answer C · checker said B · Checker chose B, stored answer is C.
- A) 66
- B) 67
- C) 68
- D) 70
Stored answer B · checker said C · Checker chose C, stored answer is B.
- A) 5th Commandment
- B) 6th Commandment
- C) 7th Commandment
- D) 8th Commandment
Stored answer C · checker said B · Checker chose B, stored answer is C.
- A) 6th Commandment
- B) 8th Commandment
- C) 9th Commandment
- D) 10th Commandment
Stored answer D · checker said C · Checker chose C, stored answer is D.
- A) x > 2
- B) x < 2
- C) x ≤ 2
- D) x ≥ 2
Stored answer A · checker said D · Checker chose D, stored answer is A.
- A) 12.5
- B) 15
- C) 14.5
- D) 13
Stored answer A · checker said B · Checker chose B, stored answer is A.
- A) Magna Carta
- B) The Constitution
- C) The Bill of Rights
- D) Common law
Stored answer A · checker said X · The UK does not have a single written constitution; it is based on statutes, common law, and conventions.
- A) Tropical
- B) Temperate
- C) Polar
- D) Arid
Stored answer C · checker said D · Checker chose D, stored answer is C.
- A) Crust
- B) Mantle
- C) Outer core
- D) Inner core
Stored answer B · checker said C · Checker chose C, stored answer is B.
- A) x² + y² = 4
- B) x² + (y-2)² = 4
- C) y = 2
- D) (y-2)² = 4 - x²
Stored answer B · checker said C · Checker chose C, stored answer is B.
- A) 2
- B) 1
- C) 3
- D) 4
Stored answer A · checker said X · The expected value requires probabilities for each value.
- A) 100 m
- B) 50 m
- C) 200 m
- D) 150 m
Stored answer A · checker said C · Checker chose C, stored answer is A.
- A) 5 + i
- B) 5 + i
- C) 1 + 7i
- D) 1 + i
Stored answer C · checker said A · Checker chose A, stored answer is C.
- A) 7
- B) 8
- C) 6
- D) 9
Stored answer B · checker said A · Checker chose A, stored answer is B.
- A) Dear John,
- B) Hi John,
- C) To whom it may concern,
- D) Hello John,
Stored answer A · checker said C · Checker chose C, stored answer is A.
- A) was
- B) were
- C) is
- D) are
Stored answer A · checker said B · Checker chose B, stored answer is A.
- A) Total exports minus total imports
- B) Total government spending
- C) Total national income
- D) Total savings in the economy
Stored answer A · checker said X · The balance of payments account reflects more than just total exports minus total imports; it includes all economic transactions between residents of a country and the rest of the world.
- A) 20 W
- B) 40 W
- C) 50 W
- D) 10 W
Stored answer B · checker said C · Checker chose C, stored answer is B.
- A) 3/4
- B) 4/3
- C) 1/2
- D) 1/3
Stored answer A · checker said B · Checker chose B, stored answer is A.
Diagrams on new questions





Diagrams for old questions
Recent runs
| Started | Trigger | Status | Class / subject | Qs | Details |
|---|---|---|---|---|---|
| 2026-10-09 11:30:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 11:24:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 11:19:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 11:17:35 UTC | timer | success | JSS2 / Home Economics | 24 | 24 approved and live, 0 held for review. 4 duplicate(s) of existing questions skipped. |
| 2026-10-09 11:13:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 11:08:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 11:03:37 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 10:58:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 10:53:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 10:48:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 10:47:35 UTC | timer | success | JSS2 / English Language | 34 | 32 approved and live, 2 held for review. 2 duplicate(s) of existing questions skipped. |
| 2026-10-09 10:43:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 10:38:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 10:33:37 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 10:28:37 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 10:23:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 10:18:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 10:17:35 UTC | timer | success | JSS2 / CRS | 23 | 23 approved and live, 0 held for review. 4 duplicate(s) of existing questions skipped. |
| 2026-10-09 10:13:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 10:08:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 10:03:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 09:58:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 09:53:36 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 09:48:08 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-09 09:47:35 UTC | timer | success | JSS2 / Computer Science | 14 | 14 approved and live, 0 held for review. 16 duplicate(s) of existing questions skipped. |