Everyday Science Most Important MCQs One
Showing 101 – 110 of 139
Dinosaurs and many other species were extinct about __________ years ago.
- A. 55 million
- B. 66 million
- C. 75 million
- D. 85 million
Which of the following is a currency of Body cells?
- A. ADP
- B. DNA
- C. RNA
- D. ATP
Who invented steamboat?
- A. James Watt
- B. Robert Fluton
- C. Frank Whittle
- D. George Stephenson
What is the one of the other name of Vitamin “A”?
- A. Riboflavin
- B. Ascorbic Acid
- C. Retinol
- D. Thiamin
Which law states that the volume of a given amount of gas held at constant pressure is directly proportional to the Kelvin temperature?
- A. Charles’ Law
- B. Avogadro’s Law
- C. Graham’s Law
- D. Boyle’s law
A Rhinoscope (or Nasoscope) is a thin, tube-like instrument used to examine the inside of the _____?
- A. Eyes
- B. Nose
- C. Ears
- D. Brains
The heaviest naturally-occurring element is __________?
- A. Radium
- B. Platinum
- C. Uranium
- D. Cadmium
A colloidal system in which a liquid is dispersed into a liquid is called __________?
- A. Percipitate
- B. Gel
- C. Emulsion
- D. Sol
Which waves are used in sonography?
- A. Ultrasonic waves
- B. Electromagnetic Waves
- C. Fundamentals of waves
- D. Transverse wave
When sound waves travel from air to water which of the following quantities remains unchanged?
- A. Speed
- B. Frequency
- C. Intensity
- D. Wavelength
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