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 592.
- A) Prayer
- B) Fasting
- C) Baptism
- D) Communion
Stored answer A · checker said D · Checker chose D, stored answer is A.
- A) 111
- B) 070
- C) 080
- D) 100
Stored answer D · checker said C · Checker chose C, stored answer is D.
- A) 36
- B) 30
- C) 24
- D) 20
Stored answer C · checker said A · Checker chose A, stored answer is C.
- A) 50
- B) 60
- C) 70
- D) 80
Stored answer B · checker said C · Checker chose C, stored answer is B.
- A) Acetic acid
- B) Citric acid
- C) Sulfuric acid
- D) Lactic acid
Stored answer A · checker said B · Checker chose B, stored answer is A.
- A) 1 cup
- B) 2 cups
- C) 3 cups
- D) 4 cups
Stored answer A · checker said B · Checker chose B, stored answer is A.
- A) Lever
- B) Pulley
- C) Inclined plane
- D) Wheel and axle
Stored answer D · checker said A · Checker chose A, stored answer is D.
- A) ₦1500
- B) ₦1680
- C) ₦1770
- D) ₦1800
Stored answer C · checker said A · Checker chose A, stored answer is C.
- A) Increased isolation
- B) Enhanced international cooperation
- C) Reduced foreign influence
- D) Stronger national borders
Stored answer B · checker said X · The question is ambiguous as it can be interpreted in multiple ways.
- A) Obasanjo's government
- B) Nkrumah's government
- C) Ironsi's government
- D) Buhari's government
Stored answer C · checker said X · The question is ambiguous as it does not specify the context of the military coup.
- A) 2.5
- B) 5
- C) 10
- D) 1
Stored answer A · checker said B · Checker chose B, stored answer is A.
- 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) ⁴⁄₃π(125)
- B) ⁴⁄₃π(100)
- C) ⁴⁄₃π(50)
- D) ⁴⁄₃π(75)
Stored answer A · checker said B · Checker chose B, stored answer is A.
- A) ⁴⁄₃π(8)
- B) π(4)
- C) ⁴⁄₃π(4)
- D) ²⁄₃π(8)
Stored answer A · checker said C · Checker chose C, stored answer is A.
- A) He said, 'I will come.'
- B) He said, 'He would come.'
- C) He said, 'I would come.'
- D) He said, 'I come.'
Stored answer A · checker said X · The direct speech form is ambiguous as it does not specify the exact words he used.
- A) Birth rates
- B) Death rates
- C) Migration
- D) Economic growth
Stored answer D · checker said C · Checker chose C, stored answer is D.
- A) C₂H₄
- B) C₃H₆
- C) C₄H₈
- D) C₅H₁₀
Stored answer B · checker said X · The options provided do not include a correct alkyne; the simplest alkyne is C₂H₂ (ethyne).
- A) Carbon dioxide
- B) Ozone
- C) Plastic waste
- D) Sewage
Stored answer C · checker said B · Checker chose B, stored answer is C.
- A) 1
- B) 2
- C) 3
- D) 4
Stored answer D · checker said A · Checker chose A, stored answer is D.
- A) 1
- B) 0
- C) -1
- D) 3
Stored answer A · checker said D · Checker chose D, stored answer is A.
- A) 2²
- B) 2⁰
- C) 2¹
- D) 2⁵
Stored answer A · checker said B · Checker chose B, stored answer is A.
- A) By ignoring it
- B) Through peaceful protests
- C) By funding campaigns
- D) By voting in elections
Stored answer D · checker said B · Checker chose B, stored answer is D.
- A) The Sahara Desert
- B) The Atlantic Ocean
- C) The Niger River
- D) The Jos Plateau
Stored answer A · checker said B · Checker chose B, stored answer is A.
- A) x = 2
- B) y = 0
- C) x + y = 2
- D) x² + y² = 4
Stored answer A · checker said X · The locus of points equidistant from (0,0) and (4,0) is a vertical line x = 2, not a point or a curve.
- A) 14
- B) 18
- C) 12
- D) 8
Stored answer B · checker said A · Checker chose A, stored answer is B.
- A) Counter-Reformation
- B) Protestant Reformation
- C) Evangelical movement
- D) Charismatic movement
Stored answer A · checker said B · Checker chose B, stored answer is A.
- A) Human labor
- B) Animal power
- C) Electricity
- D) Fossil fuels
Stored answer C · checker said D · Checker chose D, stored answer is C.
- A) 15-20°C
- B) 20-25°C
- C) 25-30°C
- D) 30-35°C
Stored answer B · checker said C · Checker chose C, stored answer is B.
- A) 30 cm apart
- B) 75 cm apart
- C) 50 cm apart
- D) 100 cm apart
Stored answer A · checker said C · Checker chose C, stored answer is A.
- A) Sharpen it
- B) Clean it
- C) Adjust it
- D) Oil it
Stored answer B · checker said C · Checker chose C, stored answer is B.
Diagrams on new questions












Diagrams for old questions
Recent runs
| Started | Trigger | Status | Class / subject | Qs | Details |
|---|---|---|---|---|---|
| 2026-10-14 15:53:38 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 15:51:37 UTC | timer | success | JSS2 / Home Economics | 20 | 20 approved and live, 0 held for review. 6 duplicate(s) of existing questions skipped. |
| 2026-10-14 15:48:37 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 15:42:38 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 15:37:38 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 15:32:38 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 15:26:37 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 15:21:37 UTC | timer | success | JSS2 / English Language | 24 | 24 approved and live, 0 held for review. 6 duplicate(s) of existing questions skipped. |
| 2026-10-14 15:20:38 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 15:15:37 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 15:10:37 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 15:05:37 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 14:59:37 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 14:54:38 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 14:51:37 UTC | timer | success | JSS2 / CRS | 27 | 26 approved and live, 1 held for review. 6 duplicate(s) of existing questions skipped. |
| 2026-10-14 14:49:37 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 14:44:37 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 14:39:37 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 14:34:37 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 14:29:37 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 14:24:37 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 14:21:37 UTC | timer | success | JSS2 / Computer Science | 12 | 12 approved and live, 0 held for review. 18 duplicate(s) of existing questions skipped. |
| 2026-10-14 14:19:37 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 14:14:37 UTC | backfill | skipped | No old questions left that need a diagram. | ||
| 2026-10-14 14:08:37 UTC | backfill | skipped | No old questions left that need a diagram. |