This is the 84 section from Everyday Science. These questions and answers will be from Earthquake, Temperature, Chemicals, Electric Current and Radio waves.
Ques No.1: The intensity of an earthquake is measured by ___________
Ques No.2: Centigrade and Fahrenheit scales give the same reading at _________
Ans: -40 Degree
Ques No.3: The instrument, which is used to measure temperature by radiation, is called ________
Ques No.4: __________ is used to separate mixtures of chemicals.
Ques No.5: ____________ is used to receive radio waves from objects in space.
Ans: Radio Telescope
Ques No.6: __________ is used to measure intensity of sound.
Ques No.7: A _________ is used to measure time.
Ques No.8: ___________ detects the presence of electric current.
Ques No.9: ___________ is used to view rapidly moving objects.
Ques No.10: __________ is used to measure distance, elevations and bearings during survey.