GK Questions for SSC JE 2026 Exam: Free PDF and Preparation Tips

If you are preparing for the SSC Junior Engineer (JE) 2026 exam, you already know that your technical subjects (Civil, Mechanical, or Electrical) are your core strength. Almost every serious candidate scores well in the technical section. So, what actually decides your final selection and helps you get top departments like CPWD or MES? The answer is the General Awareness (GK) section. In SSC JE Paper 1, General Awareness carries 50 questions worth 50 marks. In this blog, we have provided the top SSC JE GK questions with free weekly current affairs quizzes. These study materials will help you improve your static GK, science, and current affairs preparation so you can easily clear the high cutoffs and secure your dream engineering job.

Why is GK important in the SSC JE Exam?

The Staff Selection Commission (SSC) JE Paper 1 consists of 200 questions: 100 from your Technical core, 50 from Reasoning, and 50 from General Awareness. You get a total of 2 hours (120 minutes) for the entire paper. Technical questions often contain numericals that take time to solve. Here is where GK becomes your lifesaver. The General Awareness section requires absolutely zero calculation. You can solve all 50 questions in just 10 to 12 minutes! The time you save here can be directly used to solve tough engineering numericals. In the General Awareness section of SSC JE, questions are based on:

• General Science (Physics, Chemistry, and Biology – High weightage)
• Current Affairs (National, International, and Tech-related events)
• Geography and Environment (Rivers, dams, atmosphere)
• Indian Polity and Constitution
• History of India
• Static GK (Awards, headquarters, space missions)

There is a strict negative marking of 0.25 marks for every wrong answer. Therefore, accurate practice is highly necessary.

SSC JE GK PDF, Download for Free

Here, we have provided some highly repeated and conceptual GK questions for the SSC JE 2026 exam in a PDF format. Attempting these questions will help you understand the exact difficulty level that SSC sets for engineering graduates. Do not wait, click on the button given below to download the PDF for free.

Q1. The working principle of an optical fiber is based on which of the following?

(A) Scattering of light
(B) Total internal reflection
(C) Dispersion of light
(D) Interference of light

Answer: (B) Total internal reflection

Description:
Optical fibers work on the principle of total internal reflection.
When light travels from a denser medium to a rarer medium at an angle greater than the critical angle, it reflects completely back into the denser medium.

Q2. Who has the power to declare a Financial Emergency in India under Article 360?

(A) Prime Minister
(B) Finance Minister
(C) President of India
(D) Governor of RBI

Answer: (C) President of India

Description:
Under Article 360 of the Indian Constitution, the President of India can declare a Financial Emergency if the financial stability or credit of India is threatened.

Q3. The ozone layer is mainly found in which layer of the atmosphere?

(A) Troposphere
(B) Stratosphere
(C) Mesosphere
(D) Thermosphere

Answer: (B) Stratosphere

Description:
The ozone layer is present in the stratosphere and absorbs most of the Sun’s harmful ultraviolet radiation.

Q4. Which river is known as the “Sorrow of Bihar”?

(A) Ganga
(B) Kosi
(C) Son
(D) Gandak

Answer: (B) Kosi

Description:
The Kosi river frequently changes its course, causing severe floods and damage in Bihar.

Q5. What is the chemical name of Plaster of Paris?

(A) Calcium sulphate hemihydrate
(B) Calcium carbonate
(C) Sodium bicarbonate
(D) Calcium hydroxide

Answer: (A) Calcium sulphate hemihydrate

Description:
Plaster of Paris is chemically known as Calcium sulphate hemihydrate and is widely used in construction and medical casts.

Q6. The Gandhi-Irwin Pact was signed in which year?

(A) 1928
(B) 1930
(C) 1931
(D) 1935

Answer: (C) 1931

Description:
The Gandhi-Irwin Pact was signed on 5 March 1931 between Mahatma Gandhi and Lord Irwin, ending the Civil Disobedience Movement temporarily.

Q7. Which of the following is a scalar quantity?

(A) Force
(B) Velocity
(C) Pressure
(D) Acceleration

Answer: (C) Pressure

Description:
Scalar quantities have only magnitude.
Pressure is scalar, while force, velocity, and acceleration are vector quantities.

Q8. What is the name of India’s first dedicated solar space mission launched by ISRO?

(A) Chandrayaan-3
(B) Gaganyaan
(C) Aditya-L1
(D) Mangalyaan-2

Answer: (C) Aditya-L1

Description:
Aditya-L1 is India’s first mission to study the Sun, placed near the Lagrange point L1.

Q9. The concept of Fundamental Duties in the Indian Constitution was borrowed from which country?

(A) USA
(B) UK
(C) USSR (Russia)
(D) Ireland

Answer: (C) USSR (Russia)

Description:
Fundamental Duties were added by the 42nd Amendment (1976) and inspired by the USSR Constitution.

Q10. The Kalinga Prize is awarded for contribution in which field?

(A) Literature
(B) Science Popularization
(C) Sports
(D) Journalism

Answer: (B) Science Popularization

Description:
The Kalinga Prize is given by UNESCO for outstanding contributions in making science accessible to the general public.

Free Weekly Quizzes on Current Affairs for SSC JE Exam 2026

Current affairs play a massive role in the General Awareness section of SSC JE. As engineering candidates, it is natural to lose touch with daily news. Attempting quizzes is one of the easiest ways to revise without feeling bored. PracticeMock’s free weekly current affairs quizzes help you stay updated with the latest national news, tech developments, and exam-related facts under real-time conditions. This improves your time management skills drastically. Below, we have provided a direct link to our free weekly quizzes.

How to Prepare GK Questions for SSC JE?

Here, we have provided some simple and practical tips that will help you prepare the General Awareness section for the SSC JE exam effectively.

• Capitalize on General Science: As an engineering student, Physics and Chemistry will be easy for you. Just brush up on your basics. However, do not ignore Biology. SSC asks 4 to 5 direct questions from Biology (Vitamins, Human Body, Diseases).
• Focus on Engineering-Related Current Affairs: While reading current events, pay special attention to new infrastructure projects, dams, bridges, ISRO/DRDO space and defense technologies, and environmental summits. SSC loves asking these in the JE exam.
• Make Short Static GK Notes: Do not read thick history books from page one to the end. It will waste your technical study time. Make short, bulleted notes on important articles of the Constitution, rivers, national parks, and modern historical movements.
• Practice MCQs Daily: Reading theory alone will confuse you when you see four similar options in the exam. Practice multiple-choice questions regularly. Give topic-wise GK tests daily to lock the facts in your memory.

Conclusion

The SSC JE Exam 2026 is a brilliant opportunity to start your career as an engineer in prestigious central government departments. While your technical knowledge will get you to the competition, your General Awareness score will push you ahead of the crowd. Make sure you download the free PDF, revise the questions, and attempt daily quizzes to keep your GK sharp.

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