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1 Everyday Science MCQs

On ________ which date will the conjunction of Venus and Saturn occur?

  • January 20
  • January 22
  • January 23
  • January 24
0 Comments
Correct Answer: B. January 22

Explanation:

A conjunction in astronomy occurs when two planets appear very close together in ... Read More Details

2 Everyday Science MCQs

Blue dwarfs’ and ‘Red giants’ respectively refer to:

  • Moons of Jupiter
  • Young star and Old star
  • Old star and Young star
  • None of these
0 Comments
Correct Answer: B. Young star and Old star

Explanation:

In astronomy, stars go through different stages during their lifetimes, and terms like ... Read More Details

3 Physics MCQs

Which of the following is a neutral particle?

  • Alpha particle
  • Neutron
  • Electron
  • All of these
0 Comments
Correct Answer: B. Neutron

Explanation:

Atoms are made up of tiny particles called subatomic particles, which include protons, ... Read More Details

4 Everyday Science MCQs

Mars will be visible skimming south of which star in Gemini?

  • Castor
  • Sirius
  • Betelgeuse
  • Pollux
0 Comments
Correct Answer: D. Pollux

Explanation:

Mars, known as the Red Planet, often appears near different stars and constellations ... Read More Details

5 Physics MCQs

A chronometer measures __________?

  • Water waves
  • Color contrast
  • Time
  • Sound waves
0 Comments
Correct Answer: C. Time

Explanation:

A chronometer is a precise scientific instrument used to measure time. It is ... Read More Details

6 Environmental Science MCQs

Which of the following source of energy is caused by uneven heating of Earth’s surface?

  • Wind
  • Solar
  • Biomass
  • None of these
0 Comments
Correct Answer: A. Wind

Explanation:

Wind energy is a type of renewable energy that is produced by the ... Read More Details

7 Environmental Science MCQs

Global winds towards western direction are known as:

  • Trade winds
  • Western winds
  • Reynolds wind
  • None of these
0 Comments
Correct Answer: A. Trade winds

Explanation:

Global winds are large-scale wind patterns that blow steadily across the Earth’s surface ... Read More Details

8 Physics MCQs

In the structure of fiber, the light is guided through the core due to total internal:

  • Reflection
  • Refraction
  • Diffraction
  • None of these
0 Comments
Correct Answer: A. Reflection

Explanation:

Optical fibers are thin strands of glass or plastic that are used to ... Read More Details

9 Physics MCQs

The waves which are used for line of sight (LOS) communication are called:

  • Space waves
  • Cable waves
  • Antenna waves
  • None of these
0 Comments
Correct Answer: A. Space waves

Explanation:

Line of sight (LOS) communication is a method in which signals travel directly ... Read More Details

10 Islamic Studies MCQs

What was the religion of the majority of the Arabs before Islam?

  • Buddhism
  • Jewish
  • Idolatrous
  • Christianity
0 Comments
Correct Answer: C. Idolatrous

Explanation:

Before the arrival of Islam in the 7th century, the majority of the ... Read More Details