The Railway Recruitment Board has earlier decided to conduct the First Stage CBT in multiple phases in order to ensure adherence to all the Covid-19 guidelines for a large number of eligible candidates. RRB NTPC 2021, the second Phase of the First Stage Computer Based Test (CBT-1) exam has been started from 16th January 2021 and will be conducted till 30th January 2021 for around 27 lakh candidates across different exam centers in India. Computer Based Test (CBT) is being conducted for the recruitment of RRB-Non-Technical Popular Categories (NTPC) for 35281 vacancies of Graduate & Under-Graduate Posts in two shifts. In this article practice, the RRB NTPC memory-based General Science questions and answers.
RRB NTPC 2021 third phase of the exam will be conducted from 31st January to 12th February 2021 for approximately 28 Lakh candidates. The link for viewing the Exam City and Date and downloading of Free Travelling Authority for SC/ST candidates will be made available on all RRB websites on 21 January 2021 at 9.00 PM.
Know more details regarding the RRB NTPC Exam Date 2021: Phase-III.
The posts included in the Non-Technical Popular Categories (NTPC) are Junior Clerk cum Typist, Accounts Clerk cum Typist, Junior Time Keeper, Trains Clerk, Commercial cum Ticket Clerk, Traffic Assistant, Goods Guard, Senior Commercial cum Ticket Clerk, Senior Clerk cum Typist, Junior Account Assistant cum Typist, Senior Time Keeper, Commercial Apprentice and Station Master in various Railway Boards.
Attempt free mock tests to ace your RRB-NTPC 2021 preparations.
RRB NTPC Memory-based General Science Questions and Answers
General Science section includes Biology/ Physics/ Chemistry. On an average, 14-15 questions were included for the phase 2 exams. Let us check the some of the questions (memory-based) asked for the second phase of the RRB NTPC 1st stage.
1. Deficiency of which Vitamin causes Beri disease?
Ans. Thiamine (Vitamin B1)
2. Viticulture is the cultivation of
Ans. Cultivation of grapes
3.What is Plaster of Paris?
Ans. Calcium Sulfate Hemihydrate
4. What is Marsh Gas?
Ans. Methane
5. Who discovered Electron?
Ans. J.J. Thomson
6. Which of following chemicals is called as saltpeter?
Ans. Potassium Nitrate
Attempt free mock tests to ace your preparation.
7. Octopus Blood is blue because of the presence of pigment?
Ans. Hemocyanin
8. Celsius and Fahrenheit show the same temperature at
Ans. -40
9. What is the scientific name of Wheat?
Ans. Triticum
10. World TB day is observed on
Ans. 24 March.
11. What is the chemical formula of Vinegar
Ans. PH value is 2.5 and Chemical formula is CH₃COOH
12. In 1921, Albert Einstein got a noble prize in which field?
Ans. Physics
Important Days in February 2021- National and International.
13. Which gland secretes Growth hormone?
Ans. Pituitary Gland
14. How many Nuclear Power Plants are there in India?
Ans. 7
15. Study of Birds is called?
Ans. Ornithology
16. Food Digestive System digests food in the order of
Ans. Ingestion, Egestion, Digestion
17. Hornbill Festival is of which state?
Ans. Nagaland
18. What is measured using a Voltmeter?
Ans. Direct or alternating electric current
Practice the latest mock tests to ace your preparations.
So, these are some of the RRB NTPC memory-based General Science questions and their answers asked in phase 2 of the first stage. Aspirants who are appearing for phase 3 can go through these as reference questions and prepare accordingly. Subscribe to Entri notifications for the phase 2 question paper analysis. Question paper analysis will help candidates to get idea of weightage of marks asked from each subject.
Subscribe to Entri RRB NTPC exam course and attempt the Daily and monthly current affairs, GK updates, Daily rank-booster, and current affairs quiz sections. Also, you can practice previous question papers and mock tests both section-wise and full-length based on the RRB NTPC exam. Download Entri for all the information regarding the course.
