This is the 199 section from Everyday Science. These questions and answers will be from Dam, Olympic Games, Electricity, Steel and Chemical symbol.
Ques No.1: The hoover dam is on the border of which two U.S. states?
Ans: Arizona and Nevada
Ques No.2: What three kinds of medals are awarded at the Olympic Games?
Ans: Gold, Silver and bronze
Ques No.3: Is a mangonel a type of Catapult or bridge?
Ques No.4: True or false? Sodium is a very reactive metal.
Ques No.5: The Panama Canal joins which two oceans?
Ans: Atlantic and Pacific
Ques No.6: What is the most common metal found on Earth?
Ques No.7: In electricity, voltage is measured in volts while current is measured in________?
Ans: Amperes (amps)
Ques No.8: True or false? Steel is a chemical element.
Ans: False - Alloy
Ques No.9: What kind of bridge is the Golden Gate Bridge in San Francisco?
Ans: Suspension Bridge
Ques No.10: What is the chemical symbol of gold?