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

13891AI questions in bank

560awaiting review

JSS2 / Basic Technologynext batch (1 of 83 class/subject pairs in your bank)

2026-10-11 01:20:05 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

13092approved and live

443held 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 443.

#52851 · JSS2 Basic ScienceWhat is the function of the cornea?

A) Protects the eye
B) Focuses light
C) Produces tears
D) Regulates pupil size

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

#52822 · JSS2 Agricultural ScienceWhat is the primary method of preventing zoonotic diseases?

A) Vaccination
B) Regular feeding
C) Proper sanitation
D) Culling

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

#52816 · JSS2 Agricultural ScienceWhat is the primary function of a barn?

A) Storage of equipment
B) Housing livestock
C) Crop processing
D) All of the above

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

#52788 · JSS1 Social StudiesWhich institution is responsible for education?

A) Family
B) School
C) Government
D) Community

Stored answer B · checker said X · More than one option is correct as all listed institutions play a role in education.

#52755 · JSS1 Security EducationWhich number should you call for medical emergencies?

A) 112
B) 070
C) 080
D) 120

Stored answer A · checker said X · The correct emergency number for medical emergencies in Nigeria is not specified in the options.

#52703 · JSS1 MathematicsIf a train leaves at 2:15 PM and arrives at 4:45 PM, how long is the journey?

A) 1 hour 30 minutes
B) 2 hours 15 minutes
C) 2 hours 30 minutes
D) 2 hours 45 minutes

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

#52700 · JSS1 MathematicsWhat is x if 2x + 4 = 10?

A) 2
B) 3
C) 4
D) 5

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

#52685 · JSS1 MathematicsWhat is the best way to display data collected from a survey?

A) Pie chart
B) Line graph
C) Table
D) Bar graph

Stored answer D · checker said X · The best way to display data depends on the type of data and the context.

#52637 · JSS1 English LanguageWhich sentence is a topic sentence?

A) Many people enjoy reading.
B) Reading is beneficial for mental health.
C) Books can transport you to different worlds.
D) Some people prefer movies over books.

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

#52626 · JSS1 English LanguageWhat can be inferred from the passage about the character's feelings?

A) They are happy
B) They are indifferent
C) They are confused
D) They are sad

Stored answer D · checker said X · The question is ambiguous without the passage.

#52570 · JSS1 CRSWhat is the main act of worship in Christianity?

A) Praying
B) Singing
C) Reading the Bible
D) Communion

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

#52464 · JSS1 Basic TechnologyWhat type of simple machine is a wheelbarrow?

A) Lever
B) Inclined plane
C) Pulley
D) Wheel and axle

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

#52381 · SS3 PhysicsWhich component is used to control current flow in a circuit?

A) Resistor
B) Capacitor
C) Inductor
D) Transistor

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

#52343 · SS3 MathematicsIn a right triangle, if one leg is 6 cm and the hypotenuse is 10 cm, find the other leg.

A) 8 cm
B) 4 cm
C) 6 cm
D) 5 cm

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

#52339 · SS3 MathematicsDetermine the solution set for the inequality 4 - x < 2 + 3x.

A) x > 1
B) x < 1
C) x ≤ 1
D) x ≥ 1

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

#52316 · SS3 MarketingWhat is a challenge of digital advertising?

A) High costs
B) Targeting audience
C) Lack of reach
D) Limited data

Stored answer B · checker said X · The options provided do not accurately reflect the common challenges of digital advertising.

#52221 · SS3 Further MathematicsWhat is the z-score for a value of 50 in a normal distribution with mean 40 and standard deviation 10?

A) 1
B) 0
C) 2
D) -1

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

#52203 · SS3 Further MathematicsWhat is the particular solution of dy/dx = 6x with y(1) = 4?

A) y = 3x² - 2
B) y = 6x + 2
C) y = 3x² + 1
D) y = 3x² + 4

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

#52087 · SS3 CommerceWhich of the following is a source of capital for entrepreneurs?

A) Personal savings
B) Government grants only
C) Only bank loans
D) Crowdfunding only

Stored answer A · checker said X · More than one option can be correct.

#52054 · SS3 Civic EducationWhich national value emphasizes accountability?

A) Discipline
B) Patriotism
C) Integrity
D) Transparency

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

#51911 · SS2 MathematicsSolve the system: 3x + 4y = 10 and 2x - y = 1. What is y?

A) 2
B) 1
C) 3
D) 0

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

#51903 · SS2 MathematicsSimplify: 4⁴ ÷ 2².

A) 8
B) 16
C) 32
D) 64

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

#51900 · SS2 MathematicsIf a tree casts a shadow of 10 m when the angle of elevation is 30°, what is the height of the tree?

A) 5 m
B) 10 m
C) 15 m
D) 20 m

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

#51898 · SS2 MathematicsWhat is the median of the set 1, 3, 3, 6, 7, 8?

A) 3
B) 5
C) 6
D) 4

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

#51896 · SS2 MathematicsSolve the system: 2x + 3y = 12 and x - y = 2. What is x?

A) 3
B) 4
C) 2
D) 1

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

#51895 · SS2 MathematicsWhat is the surface area of a cube with side length 3 cm?

A) 27 cm²
B) 36 cm²
C) 9 cm²
D) 18 cm²

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

#51768 · SS2 Further MathematicsWhat is the nth term of the sequence 2, 5, 10, 17...?

A) n² + 1
B) n² + 2
C) n² + n
D) 2n + 1

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

#51759 · SS2 Further MathematicsWhat is the locus of points equidistant from (0, 0) and (4, 0)?

A) A circle
B) A line
C) A parabola
D) An ellipse

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

#51758 · SS2 Further MathematicsIf s(t) = 2t³ - 3t² + 4, find the velocity at t = 2.

A) 24
B) 8
C) 12
D) 4

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

#51728 · SS2 English LanguageWhich word is stressed on the first syllable?

A) banana
B) tomato
C) computer
D) information

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

Diagrams on new questions

**#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
2026-10-11 01:38:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-11 01:32:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-11 01:26:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-11 01:21:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-11 01:19:36 UTC	timer	success	JSS2 / Basic Science	19	18 approved and live, 1 held for review. 14 duplicate(s) of existing questions skipped.
2026-10-11 01:16:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-11 01:11:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-11 01:05:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-11 01:00:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-11 00:54:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-11 00:49:36 UTC	timer	success	JSS2 / Agricultural Science	31	29 approved and live, 2 held for review. 2 duplicate(s) of existing questions skipped.
2026-10-11 00:48:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-11 00:43:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-11 00:38:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-11 00:33:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-11 00:28:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-11 00:23:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-11 00:19:36 UTC	timer	success	JSS1 / Social Studies	11	10 approved and live, 1 held for review. 13 duplicate(s) of existing questions skipped.
2026-10-11 00:17:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-11 00:12:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-11 00:06:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-11 00:01:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-10 23:56:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-10 23:51:37 UTC	backfill	skipped			No old questions left that need a diagram.
2026-10-10 23:49:36 UTC	timer	success	JSS1 / Security Education	20	19 approved and live, 1 held for review. 10 duplicate(s) of existing questions skipped.