Inventions What Frank Whittle invented? Ethyl gasoline Sonar Radar Jet propulsion Ethyl gasoline Sonar Radar Jet propulsion ANSWER DOWNLOAD EXAMIANS APP
Inventions What drink was invented by Charles Leiper Grigg in 1929? Hawaiian Punch Pepsi Yoo-Hoo 7-Up Hawaiian Punch Pepsi Yoo-Hoo 7-Up ANSWER DOWNLOAD EXAMIANS APP
Inventions What invention is credited to the Russian born American inventor Vladimir Kosma Zworykin? Television Dishwasher Telegraph Radio Television Dishwasher Telegraph Radio ANSWER DOWNLOAD EXAMIANS APP
Inventions The Manhattan Project was started by President Roosevelt in 1942 to ensure that the U.S. beat the Germans in developing a nuclear bomb. Whom did Roosevelt appoint as scientific head the Manhattan Project? Vannevar Bush Robert Oppenheimer Leslie R. Groves James B. Conant Vannevar Bush Robert Oppenheimer Leslie R. Groves James B. Conant ANSWER DOWNLOAD EXAMIANS APP
Inventions Where is the village of Branston, after which the famous pickle is named? Yorkshire Lancashire Norfolk Staffordshire Yorkshire Lancashire Norfolk Staffordshire ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented Dynamite? Benjamin Franklin Alfred B. Nobel Thomas Alva Edison Sir Alexander Graham Bell Benjamin Franklin Alfred B. Nobel Thomas Alva Edison Sir Alexander Graham Bell ANSWER DOWNLOAD EXAMIANS APP
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