General Awareness MCQ: This statesman, politician, scholar, inventor, and one of early presidents of USA invented the swivel chair, the spherical sundial, the moldboard plow, and the cipher wheel.

This statesman, politician, scholar, inventor, and one of early presidents of USA invented the swivel chair, the spherical sundial, the moldboard plow, and the cipher wheel.

Correct Answer: Thomas Jefferson

Make the most of this question

This page focuses on one General Awareness question from English. After checking the answer, return to the topic list to practice more or run a timed set.

← More General Awareness MCQs All English topics Mock test hub