BRAIN TEASERS
Brain Teasers User Profile

Abhay Ambale

rank
470
points
2
See full ranking list
short ranking list
468. Nur Fitria Krismayantie 2
469. Dorothy Meyers 2
470. Abhay Ambale 2
471. Ashok Ashok 2
472. mellowh Mas! 2
last 3 solved tasks
What will be the missing number? (9, 19, 40, ?, 170)
MATH PUZZLE: Can you replace the question mark with a number?

First U.S. commercial gasoline engine

In 1872, George B. Brayton of Boston, Mass. (3 Oct 1830 - 17 Dec 1892) received a U.S. patent for a gas-powered engine (No. 125,166). He did pioneering work inventing this first American commercial internal combustion engine, which he manufactured and sold. Its principle of continuous ignition later became the basis for the turbine engine. A pressurized air-fuel mixture from a reservoir was ignited upon entering a water-cooled cylinder. The Brayton engine was tried in watercraft, one of John Holland's submarines and one for a few months installed in a carriage (1872-3). He held British patent Jul 1890, No. 11,062.«

Human=Donkey!

A Human that doesn't know how to enjoy is Equal to Donkey that works.
Jokes of the day - Daily updated jokes. New jokes every day.
Follow Brain Teasers on social networks
This site uses cookies to store information on your computer. Some are essential to help the site properly. Others give us insight into how the site is used and help us to optimize the user experience. See our privacy policy.