Multiple choice general knowledge science & technology

Tooth Brush is manufactured by Injcection Molding Machine.

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Toothbrushes are manufactured using injection molding machines that mold the plastic handles, and then bristles are inserted mechanically. The injection molding process allows for mass production of identical toothbrush bodies.