Daily Trivia Quiz - Day 143 (2026-03-02)

Question 1

Before phones and personal alarms, loud factory blasts helped nearby families organize daily routines. What did those sounds mainly provide?

Accepted Answer

Time signals

Question 2

A hunting wasp buries prey underground for its babies. Before sealing the chamber, what does it smear on the prey to stop mold?

Accepted Answer

Protective bacteria

Question 3

During some brain surgeries, patients stay awake and answer simple prompts. Why do surgeons ask them to name pictures?

Accepted Answer

To avoid harming speech areas

Question 4

When building the Millau Viaduct, engineers assembled deck sections in a surprising way. How were sections extended across the valley?

Accepted Answer

They were pushed outward

Question 5

Modern maple producers often connect trees with tubing under gentle suction. Why use vacuum lines during sap season?

Accepted Answer

To pull more sap

Question 6

Deep underwater, some invisible waves can displace water vertically by hundreds of meters—taller than many skyscrapers. What do these waves mainly travel along?

Accepted Answer

Density layers

Question 7

In parts of the Roman world, making fish sauce was big business. What side effect did neighborhoods near factories notice most?

Accepted Answer

A strong fish smell

Question 8

Some homes replace plain downspouts with decorative chains of cups. During rain, what do these chains create?

Accepted Answer

A visible water cascade

Question 9

Many pasta lovers seek noodles made with bronze dies. Why does that production method help with sauce?

Accepted Answer

It leaves a rough surface

Question 10

A young mantis lacewing hunts small insects, then keeps leftovers on its own body. Why does it carry this pile on its back?

Accepted Answer

Camouflage