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 connection
izezmkaf_teechaa @ localhost
quiz_bank columns
All present
OpenAI key
Set (model gpt-4o-mini)
Generation switched on
Every 30 min, 50 questions per batch
Question diagrams
Up 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

16099AI questions in bank

659awaiting review

JSS3 / Computer Sciencenext batch (1 of 83 class/subject pairs in your bank)

2026-10-13 02:21:09 UTClast successful batch

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

15201approved and live

542held for you to decide

0older drafts still to check (60 per run)

0deleted by you

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 542.

#55999 · JSS3 Basic TechnologyWhat type of joint is commonly used to connect two pieces of wood at a right angle?

A) Dovetail joint
B) Butt joint
C) Lap joint
D) Mortise and tenon joint

Stored answer D · checker said B · Checker chose B, stored answer is D.

#55843 · JSS2 Physical and Health EducationWhich event combines speed and jumping?

A) Pole vault
B) Long jump
C) Triple jump
D) High jump

Stored answer C · checker said B · Checker chose B, stored answer is C.

#55815 · JSS2 MathematicsIf a shirt costs ₦500 and is on sale for 20% off, what is the sale price?

A) ₦400
B) ₦450
C) ₦350
D) ₦300

Stored answer A · checker said B · Checker chose B, stored answer is A.

#55813 · JSS2 MathematicsFind the LCM of 5 and 15.

A) 15
B) 10
C) 30
D) 5

Stored answer A · checker said C · Checker chose C, stored answer is A.

#55808 · JSS2 MathematicsCalculate (3 + 5) × 2 - 4.

A) 10
B) 12
C) 14
D) 8

Stored answer A · checker said B · Checker chose B, stored answer is A.

#55807 · JSS2 MathematicsWhat is 8 + 2 × 5?

A) 18
B) 20
C) 10
D) 12

Stored answer C · checker said A · Checker chose A, stored answer is C.

#55793 · JSS2 Home EconomicsWhat is the ideal temperature for serving food?

A) Hot food at 60°C
B) Cold food at 10°C
C) Room temperature at 20°C
D) Frozen food at -18°C

Stored answer A · checker said X · The ideal serving temperature can vary based on the type of food.

#55767 · JSS2 English LanguageWhich option contains an adjective?

A) She is smart.
B) They are playing.
C) He jumped high.
D) The car is fast.

Stored answer D · checker said A · Checker chose A, stored answer is D.

#55760 · JSS2 English LanguageIdentify the simile: 'The night sky was as dark as coal.'

A) The night sky was dark.
B) The night sky was coal.
C) The night sky was like coal.
D) The night sky was very dark.

Stored answer A · checker said C · Checker chose C, stored answer is A.

#55747 · JSS2 English LanguageWhat can be inferred about the character's feelings in the story?

A) They are happy and content.
B) They are confused and lost.
C) They are angry and frustrated.
D) They are indifferent and apathetic.

Stored answer B · checker said X · The question refers to a story that isn't included.

#55746 · JSS2 English LanguageIn the passage, what is the main idea of the text?

A) To inform about a historical event.
B) To entertain with a story.
C) To persuade the audience.
D) To describe a process.

Stored answer A · checker said X · The question refers to a passage that isn't included.

#55630 · JSS2 Business StudiesWhat does a debit entry in a cash book signify?

A) Increase in cash
B) Decrease in cash
C) No change in cash
D) Transfer of cash

Stored answer A · checker said B · Checker chose B, stored answer is A.

#55604 · JSS2 Basic TechnologyWhich type of joint is used to connect two wooden pieces at right angles?

A) Dovetail joint
B) Butt joint
C) Mortise and tenon joint
D) Lap joint

Stored answer C · checker said B · Checker chose B, stored answer is C.

#55536 · JSS2 Agricultural ScienceWhat is the typical gestation period for cattle?

A) 3 months
B) 9 months
C) 12 months
D) 6 months

Stored answer B · checker said C · Checker chose C, stored answer is B.

#55434 · JSS1 MathematicsWhat is x if x + 7 = 12?

A) 5
B) 6
C) 7
D) 4

Stored answer A · checker said B · Checker chose B, stored answer is A.

#55338 · JSS1 Cultural and Creative ArtsWhich technique uses short, quick strokes to create texture?

A) Hatching
B) Blending
C) Stippling
D) Cross-hatching

Stored answer D · checker said C · Checker chose C, stored answer is D.

#55313 · JSS1 Cultural and Creative ArtsWhat is the process of cutting and assembling images in a collage called?

A) Mosaic
B) Composition
C) Decoupage
D) Layering

Stored answer B · checker said C · Checker chose C, stored answer is B.

#55134 · JSS1 Basic ScienceWhat should you do if you spill a chemical?

A) Ignore it
B) Clean it up immediately
C) Leave the lab
D) Report to the teacher

Stored answer D · checker said B · Checker chose B, stored answer is D.

#55097 · JSS1 Agricultural ScienceWhich finger is used for the letter 'A'?

A) Left pinky
B) Right index
C) Left index
D) Right pinky

Stored answer A · checker said X · Question is unrelated to Agricultural Science.

#55096 · JSS1 Agricultural ScienceWhat is the home row on a keyboard?

A) QWERTY
B) ASDFGH
C) ZXCVBN
D) 123456

Stored answer B · checker said X · Question is unrelated to Agricultural Science.

#55088 · JSS1 Agricultural ScienceWhich trait is commonly improved in livestock through breeding?

A) Color
B) Size
C) Age
D) Weight

Stored answer B · checker said D · Checker chose D, stored answer is B.

#55067 · SS3 PhysicsWhat is the truth table for a NAND gate?

A) 1, 1, 0
B) 0, 1, 1
C) 1, 0, 0
D) 0, 0, 1

Stored answer A · checker said X · The truth table for a NAND gate is not clearly defined in the options.

#55037 · SS3 MathematicsWhat is the simple interest on ₦5000 at 8% for 3 years?

A) ₦1200
B) ₦1500
C) ₦300
D) ₦400

Stored answer A · checker said D · Checker chose D, stored answer is A.

#55036 · SS3 MathematicsIf ₦2000 is invested at an interest rate of 5% per annum for 2 years, what is the total amount?

A) ₦2100
B) ₦2200
C) ₦2300
D) ₦2400

Stored answer A · checker said B · Checker chose B, stored answer is A.

#54988 · SS3 GovernmentWhat was the purpose of the 1954 Lyttleton Constitution?

A) Federalism
B) Unification
C) Decentralization
D) Independence

Stored answer A · checker said C · Checker chose C, stored answer is A.

#54925 · SS3 Further MathematicsAn object travels 100 m in 5 seconds. What is its speed?

A) 20 m/s
B) 25 m/s
C) 15 m/s
D) 10 m/s

Stored answer A · checker said B · Checker chose B, stored answer is A.

#54895 · SS3 English LanguageWhat is the author's tone in the passage?

A) Joyful
B) Sarcastic
C) Serious
D) Neutral

Stored answer C · checker said X · The question refers to a passage that is not included.

#54885 · SS3 English LanguageWhat can be inferred from the passage about the main character?

A) They are happy.
B) They are sad.
C) They are confused.
D) They are angry.

Stored answer C · checker said X · The question is ambiguous without a specific passage.

#54877 · SS3 English LanguageIdentify the type of clause: 'Although it was raining, we went for a walk.'

A) Independent clause
B) Dependent clause
C) Relative clause
D) Noun clause

Stored answer B · checker said A · Checker chose A, stored answer is B.

#54858 · SS3 EconomicsWhat is a limitation of the demographic transition model?

A) It applies universally to all countries
B) It does not consider cultural factors
C) It only focuses on birth rates
D) It is too complex

Stored answer B · checker said A · Checker chose A, stored answer is B.

Diagrams on new questions

**#55423 · JSS1 Mathematics**If a bar chart shows 4 bars with heights 3, 5, 2, and 6, what is the average height?

**#54142 · SS1 Technical Drawing**Construct an angle of 135° using a compass and straightedge. What is the first step?

**#53086 · JSS2 Mathematics**If a point is 5 cm from point A, what shape does the locus form?

**#50846 · JSS3 Mathematics**What is the locus of points equidistant from two points A and B?

**#50464 · JSS2 Mathematics**What is the locus of points equidistant from point A and point B?

**#50463 · JSS2 Mathematics**In a line graph, if the points (1,2) and (2,4) are connected, what is the slope?

**#50462 · JSS2 Mathematics**If a bar graph shows 5 apples and 3 oranges, how many fruits are there in total?

**#49706 · SS3 Physics**What is the principle behind a transformer?

**#49705 · SS3 Physics**What happens to light when it passes through a prism?

**#49113 · SS2 Further Mathematics**The locus of points equidistant from A(2, 3) and B(4, 5) is?

**#40189 · JSS3 Mathematics**How do you construct a locus of points equidistant from a point?

**#37785 · SS1 Computer Science**What does a diamond shape represent in a flowchart?

Diagrams for old questions

0diagrams added

0still to look at

56no diagram needed / can't be drawn

1failed (retried up to 3×)

Recent runs

Started	Trigger	Status	Class / subject	Qs	Details
2026-10-13 02:26:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 02:21:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 02:20:37 UTC	timer	success	JSS3 / Civic Education	23	23 approved and live, 0 held for review. 7 duplicate(s) of existing questions skipped.
2026-10-13 02:16:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 02:11:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 02:06:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 02:01:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 01:56:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 01:51:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 01:50:37 UTC	timer	success	JSS3 / Business Studies	11	11 approved and live, 0 held for review. 18 duplicate(s) of existing questions skipped.
2026-10-13 01:46:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 01:41:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 01:36:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 01:31:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 01:26:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 01:21:07 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 01:20:37 UTC	timer	success	JSS3 / Basic Technology	20	19 approved and live, 1 held for review. 9 duplicate(s) of existing questions skipped.
2026-10-13 01:15:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 01:10:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 01:04:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 00:59:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 00:53:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 00:50:37 UTC	timer	success	JSS3 / Basic Science	34	34 approved and live, 0 held for review. 14 duplicate(s) of existing questions skipped.
2026-10-13 00:48:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-13 00:42:59 UTC	backfill	skipped			No old questions left that need a diagram.