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1 Physics MCQs

What is the minimum mirror length required for a 6-feet tall person to see their full image?

  • 6 feet
  • 12 feet
  • 4 feet
  • 3 feet
0 Comments
Correct Answer: D. 3 feet

Explanation:

The minimum length of a plane mirror required for a person to view ... Read More Details

2 Physics MCQs

In sonar technology, which type of waves are used instead of radio waves?

  • Red waves
  • Infrared waves
  • Ultrasonic
  • None of these
0 Comments
Correct Answer: C. Ultrasonic

Explanation:

Sonar (Sound Navigation and Ranging) is a technique used to detect and locate ... Read More Details

3 Physics MCQs

The nuclear reaction in which two or more nuclei combine to form a heavier nucleus is called?

  • Chemical Reaction
  • Nuclear Reaction
  • Fission Nuclear Reaction
  • Fusion Nuclear Reaction
0 Comments
Correct Answer: D. Fusion Nuclear Reaction

Explanation:

A fusion nuclear reaction is a type of nuclear process where two or ... Read More Details

4 Everyday Science MCQs

Parsec is a unit of ___________?

  • Energy
  • Time
  • Distance
  • None of These
0 Comments
Correct Answer: C. Distance

Explanation:

A parsec is a unit of distance used in astronomy to measure vast ... Read More Details

5 Everyday Science MCQs

The Continent Antarctica lies at the__________?

  • North pole
  • South pole
  • Middle of the earth
  • None of these
0 Comments
Correct Answer: B. South pole

Explanation:

The continent of Antarctica is located at the South Pole, making it the ... Read More Details

6 Everyday Science MCQs

The temperature of the dead body is_______________?

  • 0°C
  • 37°C
  • Room Temperature
  • Temperature of the place where it is kept
0 Comments
Correct Answer: A. 0°C

Explanation:

The temperature of a dead body does not remain fixed; instead, it gradually ... Read More Details

7 Everyday Science MCQs

Lactometer is a type of Hydrometer which is used to measure the specific gravity of _________?

  • Honey
  • Water
  • Milk
  • None of these
0 Comments
Correct Answer: C. Milk

Explanation:

A Lactometer is a simple scientific instrument used to measure the specific gravity ... Read More Details

8 Everyday Science MCQs

Cusec is a unit of ?

  • Area
  • Time
  • Distance
  • None of these
0 Comments
Correct Answer: D. None of these

Explanation:

The term "Cusec" is a standard scientific term used to express the rate ... Read More Details

9 Physics MCQs

Twinkling of stars is caused by?

  • Reflection of light
  • Polarization of light
  • Refraction of light
  • Interference of light
0 Comments
Correct Answer: C. Refraction of light

Explanation:

Stars seem to twinkle when viewed from Earth, but this is not because ... Read More Details

10 Everyday Science MCQs

The deepest place on earth is ?

  • Trench
  • Mariana Trench
  • Mangrove
  • None of these
0 Comments
Correct Answer: B. Mariana Trench

Explanation:

The deepest place on Earth is the Mariana Trench, located in the western ... Read More Details