Vacuum tubes have been replaced by_____?
Tap an option to check your answer.
✅ Correct answer: C. Transistors
Practice Everyday Science MCQs in quiz mode
▶ Start quiz
10 random questions, instant feedback, earn XP.
More Everyday Science MCQs
Name the drugs which block the sensory nerves and prevent the patient from feeling pain?
✅ D. Anaesthetics
Diameter of Sun is________?
✅ C. 14 Lakh kms
The SI unit of Heat is___?
✅ C. Joule
The position of an element in the Periodic Table is determined by its _____ number?
✅ B. Electron
What force attracts objects toward Earth?
✅ D. Gravity
Gravity attracts masses toward one another. Read more
How many Dynes are there in one gram weight?
✅ A. 981
Mercury, Venus, Earth and Mars are called______?
✅ C. Terrestrial Planets
Winter Solstice means_______?
✅ B. longest night
Aurangzeb