Daily Trivia Quiz - Day 223 (2026-06-22)

Question 1

Why can’t the adhesive on a sticky note be as strong as ordinary glue?

Accepted Answer

It needs to be stuck, removed, and reused

Answer

It must turn transparent like glass after sticking

Answer

It must turn the paper black when removed

Answer

It can only work on metal surfaces

Question 2

In Korea, what does using both hands when giving or receiving something from an elder mainly express?

Accepted Answer

Respect and politeness hierarchy

Answer

That the item is more expensive

Answer

That the item must be returned immediately

Answer

That the item needs to be repackaged

Question 3

Why are products a store wants to sell often placed at eye level on shelves?

Accepted Answer

That position is easier to notice and reach

Answer

It automatically lowers the product’s weight

Answer

It never needs restocking

Answer

It extends the product’s shelf life

Question 4

What structural change are expansion joints on bridges mainly designed to handle?

Accepted Answer

Thermal expansion and contraction from temperature changes

Answer

Glare caused by vehicle colors

Answer

Buoyancy from water plants under the bridge

Answer

Echoes caused by pedestrians’ footsteps

Question 5

What kind of place-based rule keeps people lowering their voices in a library?

Accepted Answer

A quiet norm formed by shared expectations and mutual monitoring

Answer

Bookshelves automatically absorb all speech

Answer

Library cards limit a person’s volume

Answer

Desk height determines speaking ability

Question 6

Why does losing 100 yuan usually feel worse than finding 100 yuan feels good?

Accepted Answer

Loss aversion

Answer

Choice overload

Answer

Zeigarnik effect

Answer

Default effect

Question 7

Why are glass facades in cities dangerous for birds? What do they disguise as flyable space?

Accepted Answer

Reflections of sky and vegetation

Answer

Steel patterns inside the glass

Answer

Lightning rods on the roof

Answer

Water vapor from indoor air conditioning

Question 8

Before awful came to mean terrible, what meaning was it closer to?

Accepted Answer

Something inspiring awe or reverence

Answer

Something with no taste at all

Answer

A legal word meaning not guilty

Answer

A childlike imitation of crying

Question 9

Why does a safety pin tuck its sharp point into a clasp?

Accepted Answer

An exposed point can prick people or come loose

Answer

The pin body automatically becomes shorter

Answer

The metal melts in sunlight

Answer

Fabric becomes impossible to fold

Question 10

In many East Asian table manners, what can tapping a bowl with chopsticks evoke?

Accepted Answer

Begging or rude behavior

Answer

Praising the chef’s knife skills

Answer

Showing the rice is fully cooked

Answer

Reminding guests to take photos