Test # 43
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1450 questions in 145 tests. Each test contains 10 questions.
Idiom of the Day
in the middle of nowhere
in a very remote place
We stopped in the middle of nowhere to have a picnic.
Xmas For Kids
Beautiful Glaciers in the World
Good Luck Charms From Around The World
Precautions while using Cathode Ray Oscilloscope
Never advance the Intensity Control so far that an excessively bright spot appears. Bright spots imply burning of the screen. A sharp focused spot of high intensity great brightness should never be allowed to remain fixed in one position on the screen for any length of time as damage to the screen may occur.