Railway Exam Science Practice Set 4 – Best Free Online Test Series!

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Railway Previous Year Science Questions Practice Set 4

If you are pIf you are preparing for the RRB NTPC, Group D, RPF and want to take a mock test for the Science section, then this test is designed for you. This test consists of 20 multiple-choice questions, which you have to solve within 10 minutes.reparing for the RRB NTPC, Group D, RPF and want to take a mock test for the GK section, then this test is designed for you. This test consists of 20 multiple-choice questions, which you have to solve within 10 minutes.

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मानव शरीर की ऊर्जा आवश्यकताओं के मापन हेतु किस मापन इकाई का प्रयोग किया जाता है? - Which unit of measurement is used to measure the energy requirements of the human body?

RRB NTPC 09.03.2021 (Shift-II) Stage Ist

2 / 20

केसीन एक प्रोटीन है, जो ______ में पाया जाता है। - Casein is a protein that is found in ______.

RRB NTPC 24.07.2021 (Shift-II) Stage Ist

3 / 20

एथेनॉइक एसिड का सामान्य नाम होता है।  - The common name of ethanoic acid is.

RRB Group-D 12-10-2018 (Shift-I)

4 / 20

जब दूध खट्टा हो जाता है, तो.............का उत्पादन होता है।- When milk turns sour, ............. is produced

RRB NTPC 06.04.2016 (Shift-I) Stage I

5 / 20

संतरे में कौन-सा अम्ल पाया जाता है? - Which acid is found in oranges?

RRB NTPC Stage It 30.04.2016 (Shift-III)

6 / 20

आवर्त सारणी के न्यूनतम प्रतिक्रियाशील तत्व हैं। (Avart sarni ke nyuntam pratikriyashil tatva hain.) - The least reactive elements in the periodic table are ______.

RRB NTPC Stage I 28.04.2016 (Shift-III)

 

7 / 20

निम्नलिखित में से तत्वों का कौन सा वर्गीकरण परमाणु संख्या पर आधारित है?  - Which of the following classifications of elements is based on atomic number?

RRB Group-D 19-09-2018 (Shift-II)

8 / 20

निम्नलिखित में से कौन यह बताता है कि "तत्वों के गुण उनके परमाणु संख्या (क्रमांकों) का आवधिक फलन है।"  - Which of the following states that "the properties of elements are a periodic function of their atomic number"?

RRB Group-D 01-10-2018 (Shift-III)

9 / 20

आधुनिक आवर्त सारणी की खोज किसके द्वारा की गई थी?  - Who discovered the modern periodic table?

RRB JE 27.05.2019 (Shift-I)

 

10 / 20

जब मेंडलीव ने अपना काम शुरू किया था, तब कितने तत्व ज्ञात थे?  - When Mendeleev started his work, how many elements were known?

RRB Group-D 20-09-2018 (Shift-III)

11 / 20

हरी मटर का वैज्ञानिक नाम क्या है? - What is the scientific name of green peas?

RRB NTPC 03.03.2021 (Shift-II) Stage Ist

12 / 20

प्रोटीन संश्लेषण में क्षार इवेंट से एक ______ का निर्माण होता है। - In protein synthesis, a ______ is formed from the base event.

RRB Group-D 19-09-2018 (Shift-I)

13 / 20

बालों का रंग ______ के कारण होता है। - Hair color is caused by ______.

RRB JE 27.05.2019 (Shift-IV)

14 / 20

आनुवांशिकी के संदर्भ में DNA का अर्थ है ______ - In the context of genetics, the meaning of DNA is ______

RRB J.E. (14.12.2014, Green paper)

15 / 20

निम्नलिखित में से कौन सा एक जैविक उत्प्रेरक है? - Which of the following is a biological catalyst?

RRB NTPC 23.02.2021 (Shift-I) Stage Ist

16 / 20

मेंडलीव के आवर्त नियम के अनुसार, तत्वों को आवर्त सारणी में.........के आधार पर व्यवस्थित किया गया था।  - According to Mendeleev's periodic law, elements were arranged in the periodic table on the basis of.........

RRB JE 26.05.2019 (Shift-IV)

 

17 / 20

मेंडलीव का आवर्तीय नियम किस पर आधारित है?- Mendeleev's periodic law is based on what?

RRB JE 02.06.2019 (Shift-I)

18 / 20

मेंडलीव का आवर्त नियम यह दर्शाता है कि तत्वों के गुण उनके ______ के आवर्ती फलन हैं। - Mendeleev's periodic law shows that the properties of elements are a periodic function of their ______.

RRB JE CBT-II 29-08-2019

19 / 20

अत्यधिक अम्लीय मिश्रण का pH मान, ______ होता है।  - The pH value of a highly acidic mixture is, ______.

RRB Group-D 11-10-2018 (Shift-III)

20 / 20

जब पीएच मान 7 से 14 की ओर बढ़ता है, तो यह दर्शाता है कि-  - When the pH value increases from 7 to 14, it indicates that-

RRB Group-D 19-09-2018 (Shift-II)

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RRB Science Mock Test for Group D, NTPC, ALP & Technician!

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Railway Previous Year Science Questions Practice Set 1
10 Qs · 5 mins · 10 Marks
Hindi
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Railway Previous Year Science Questions Practice Set 2
20 Qs · 10 mins · 10 Marks
English, Hindi
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Railway Previous Year Science Questions Practice Set 3
20 Qs · 10 mins · 10 Marks
English, Hindi
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FREE
Railway Previous Year Science Questions Practice Set 4
20 Qs · 10 mins · 10 Marks
English, Hindi
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Railway Exam Science Practice Set 4 – Best Free Online Test Series!

Railway exams like RRB NTPC, Group D, ALP, and other railway recruitment tests include a significant portion of questions from General Science. This subject plays a crucial role in scoring well in the exam, as it covers Physics, Chemistry, and Biology.

To help you excel in your preparation, we present Railway Exam Science Practice Set 4, a Free Online Test Series that allows you to test your knowledge, improve accuracy, and enhance your confidence before the actual exam.

Why Choose Our Free Online Science Test Series?

Many candidates struggle with science questions due to a lack of proper practice and conceptual clarity. Our Science Practice Set 4 is designed to help you in the following ways:

  • Real Exam-Like Questions – Questions are designed based on the latest RRB exam pattern.
  • Time-Bound Practice – Enhances your speed and accuracy.
  • Detailed Solutions & Explanations – Understand the correct answers and concepts.
  • Free & Accessible Anytime – Practice at your convenience without any cost.

Pro Tips to Score High in Railway Science Section

  • Practice Daily – Solve at least one practice set every day to improve accuracy.
  • Revise Weak Areas – Identify mistakes and revise weak topics.
  • Take Full-Length Mock Tests – Improve time management and boost confidence.
  • Follow NCERT Books – For conceptual clarity, refer to NCERT Science books (Class 6-10).
  • Make Short Notes – Write down important formulas and concepts for quick revision.

The General Science section in railway exams is an easy-scoring part if you prepare well. With regular practice and conceptual clarity, you can achieve a high score in the RRB exam.

So, take advantage of our Railway Exam Science Practice Set 4 and boost your preparation for free!