Daily Trivia Quiz - Day 181 (2026-04-18)

Question 1

Before wood pulp became the standard material for paper, what did door-to-door rag collectors gather for papermaking?

Accepted Answer

Old linen and cotton rags

Question 2

In some hornbill species, the female spends weeks sealed inside a tree cavity with only a narrow slit left open. How does she get food during that time?

Accepted Answer

The male passes it through the slit

Question 3

Why do we call them uppercase and lowercase letters?

Accepted Answer

Printers stored them in upper and lower cases

Question 4

When a car goes around a corner, the outer wheels need to travel farther than the inner wheels. Which part makes that possible without skidding all the tires?

Accepted Answer

The differential

Question 5

In the 18th and 19th centuries, some women carried keys, scissors, and other essentials from a decorative chain worn where?

Accepted Answer

At the waist

Question 6

In hand-drawn animation, what is the main purpose of a single heavily distorted frame inserted into a rapid movement?

Accepted Answer

To make motion feel smoother

Question 7

A childproof medicine bottle is designed so casual twisting does nothing. What extra requirement usually defeats a small child's first attempt?

Accepted Answer

Two motions at once

Question 8

In some cold regions, the ground naturally organizes stones into circles, polygons, or stripes without human help. What repeated process does that sorting?

Accepted Answer

Freeze-thaw cycles

Question 9

A skilled bowler can throw the same hook twice and still get different results because of something nearly invisible on the lane. What is influencing the ball's path?

Accepted Answer

The oil pattern

Question 10

New Guinea's hooded pitohui is one of the few birds people are warned not to handle carelessly. Why?

Accepted Answer

Its feathers and skin contain toxin