Everyday Science MCQs — Test 88

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Question 1

When were blue jeans invented in _________?

Question 2

What charge card, developed in 1950, was the first to be accepted nationally in the US?

Question 3

“Father of Optics” is the title given to__________?

Question 4

Galileo was an Italian astronomer who _________?

Question 5

Exposure to sunlight helps a person improve his health because ________?

Question 6

Gravity setting chambers are used in industries to remove ________?

Question 7

Friction can be reduced by changing from _________?

Question 8

Frederick Sanger is a twice recipient of the Nobel Prize for ________?

Question 9

Escape velocity of a rocket fired from the earth towards the moon is a velocity to get rid of the _______?

Question 10

For seeing objects at the surface of water from a submarine under water, the instrument used is ________?