Test # 64
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1300 questions in 130 tests. Each test contains 10 questions.
Idiom of the Day
rev (something) up or rev up (something)
to make an engine run very fast
The young man began to rev the motor of his car up while he was waiting for his friend.
How to Look Younger
Tallest Building In The World
Class 8 - Parliament and The Making of Laws
Precautions while using Computer and Laptops
Its a wise idea not to use any soft material as a buffer between you and your laptop. Always operate your laptop on a hard surface, preferably one that allows ventilation. Soft materials can block the airflow vents and cause it to overheat. If it is not possible to avoid using a soft surface, an optional heat sink base should be used to maintain cooling.