info@jobexams.pk
Job Exams Hero

Master Your JobExams with Confidence

Access thousands of practice questions, and improve your test-taking skills with our comprehensive MCQ platform. Whether you're preparing for FPSC, NTS, PPSC, CSS, or any other job test, Jobexams provides the study material you need to succeed. Start practicing now and boost your chances of acing your exams!

Browse Categories
Quick Results 0 found

Question Coming Soon!

"" isn't in our database yet, but we're adding new questions daily.

1 Everyday Science MCQs

Orbital period of the planet Mercury around the sun is ?

  • 88 days
  • 126 days
  • 98 days
  • None of these
0 Comments
Correct Answer: A. 88 days

Explanation:

The orbital period of a planet refers to the time it takes to ... Read More Details

2 Everyday Science MCQs

The most splendid and the most magnificent constellation on the sky is ?

  • Orion
  • Columbia
  • Canis Major
  • None of these
0 Comments
Correct Answer: A. Orion

Explanation:

The night sky is dotted with thousands of stars arranged in recognizable patterns ... Read More Details

3 Biology Mcqs

Eugenics is the study of ?

  • Altering human beings by changing their genetic components
  • People of European region
  • Different races of mankind
  • None of these
0 Comments
Correct Answer: A. Altering human beings by changing their genetic components

Explanation:

Eugenics is a field of study focused on improving or altering the genetic ... Read More Details

4 Chemistry MCQs

Diamond is a very expensive ornament. It is composed of a single element ?

  • Carbon
  • Gold
  • Silver
  • None of these
0 Comments
Correct Answer: A. Carbon

Explanation:

A diamond is one of the most precious natural substances found on Earth, ... Read More Details

5 Physics MCQs

Television signals are converted into light signals by ?

  • Optical fiber
  • Transistor
  • Decoder
  • Photo diode
0 Comments
Correct Answer: D. Photo diode

Explanation:

Television transmission and display technology rely on converting electrical signals into forms that ... Read More Details

6 Physics MCQs

The number of spark plugs needed in a diesel engine is ?

  • 2
  • 3
  • 0
  • 4
0 Comments
Correct Answer: C. 0

Explanation:

Engines require a method to ignite the fuel-air mixture to produce power. In ... Read More Details

7 Physics MCQs

The half-life of a radioactive element is 8 days. How long does it take to reduce it from 10 mg to 5 mg?

  • 4 days
  • 6 days
  • 8 days
  • None of these
0 Comments
Correct Answer: C. 8 days

Explanation:

Radioactivity is the process by which unstable atomic nuclei lose energy by emitting ... Read More Details

8 Everyday Science MCQs

The term ‘Blue Shift’ is used to indicate?

  • Doppler effect in which an object appears bluer when it is moving towards the observer or observer is moving towards the object.
  • Turning a star from white to blue
  • In future sun would become blue
  • None of these
0 Comments
Correct Answer: A. Doppler effect in which an object appears bluer when it is moving towards the observer or observer is moving towards the object.

Explanation:

In astronomy, the term Blue Shift refers to a phenomenon related to the ... Read More Details

9 Everyday Science MCQs

Monsoon is caused by ?

  • Seasonal reversal of winds
  • Revolution of earth
  • Movement of clouds
  • Rise in temperature
0 Comments
Correct Answer: A. Seasonal reversal of winds

Explanation:

The monsoon is a natural weather phenomenon that brings heavy seasonal rainfall to ... Read More Details

10 Physics MCQs

Fuel used in a Fast Breeder Reactor is ?

  • Uranium Oxide
  • Uranium Plutonium Carbide
  • Uranium Thorium Oxide
  • None of these
0 Comments
Correct Answer: B. Uranium Plutonium Carbide

Explanation:

A Fast Breeder Reactor (FBR) is a special type of nuclear reactor designed ... Read More Details

Question Categories
General Knowledge Category MCQ'S
Computer Category MCQ'S
Chemistry Category MCQ'S
Pak Departmental Laws & Rules MCQs
Management Sciences MCQs