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Everyday Science MCQs — Test 89

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Question 1
What method of energy transfer requires no medium for transfer?
Question 2
In general, good absorbents of electromagnetic radiation are also good___________?
Question 3
During which process of energy exchange does cold air displace warmer air?
Question 4
Which of the following arguments for trade barriers offers potential benefits to consumers?
Question 5
The S. I. unit of refractive index is _______?
Question 6
Soil acidity is corrected by?
Question 7
Endothermic reactions are those in which ________.
Question 8
Which colour of light is deviated least ________.
Question 9
Fisher unit is used to measure?
Question 10
What is the rank of the earth in the solar system in terms of size?