Exam will be held from August 17, before that you must study these important questions of general science

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Aug 1

RRB Group D General Science (GS) Practice Set 01 : Indian Railway Recruitment Board (RRB) has started the recruitment process for Group D posts, this exam will be conducted from August 17, 2022 and there is a provision to complete this exam in several phases, it is worth mentioning that now the candidate will have to give only one exam and On the basis of that candidates will be selected and the vacant posts will be filled.

In such a situation, 25 important questions and answers of General Science related to Group D exam have been included in front of you through this article. Practice these questions before going to the exam and strengthen your preparation.

RRB Group D General Science (GS) Practice Set 01

Question. Which of the following was India's first interplanetary mission?

Chandrayaan Mission
Mangalyaan Mission
Aryabhata Mission
Philae Mission

Answer: 2

Question. Essential fatty acid is

oleic acid
palmitic acid
linoleic acid
stearic acid

Answer: 3

Question. Which disease is caused by deficiency of protein?

atherosclerosis
kwashiorkar
neurolaterism
Baval syndrome

Answer: 2

Question. What is the synonym of Permaculture?

eco agriculture
irrigated agriculture
commercial agriculture
take farming

Answer 1

Question. Which of the following is not used as a moderator in a nuclear thermal reactor?

plain water
heavy water
graphite
liquid helium

Answer: 4

Question. Where is vitamin A synthesized from carotene?

skin
blood
kidney
Liver

Answer: 4

Question. Oxides of carbon, nitrogen and sulfur emitted by the burning of fossil fuels. There are.

silver oxide
alkaline oxide
acidic oxides
copper oxide

Answer: 3

Question. On which day World Desertification Elimination Day is observed?

May 4
June 17
14 august
October 3

Answer: 2

Question. Causes of Lightning are generated in the atmosphere-

Answer 1

Question. Which alum is used to purify water?

ferrick alum
potash alum
from alum
ammonium alum

Answer: 2

Question. Which of the following elements forms the most compounds in chemistry?

Answer: 2

Question. Plant viruses often contain-

DNA
DNA or RNA
RNA
DNA or RNA

Answer: 3

Question. An object is placed 5 cm away from a convex lens (converging lens) of 10 cm focus distance. The magnification of the image is

Answer: 3

Question. What is the source of monozite?

Answer 1

Question. Knock-knee syndrome is

due to arsenic poisoning
Cause of cadmium poisoning
due to fluoride poisoning
Cause of Selenium Poisoning

Answer: 3

Question . There is amalraj (Aquaregia)

1:3 concentrated HNO3 and concentrated HCI
1:2 Concentrate HNO3 and Concentrate HCI
3:1 Concentrate HNO 3 and Concentrate HCI
2:1 concentrated HNO3 and concentrated HCl

Answer 1

Question. Soda lime is

CaO
NaOH
NaOH and Ca (OH) 2
Na2CO3

Answer: 3

Question. In what ratio hydrogen and oxygen are liberated during the electrolysis of water?

Answer: 3

Question. Which of the following is not a colloid system?

smoke
chlorophyll
Milk
Stained glass

Answer: 2

Question. A man is sitting in memory loss, which part of his brain is affected?

medulla
cerebrum
diencephalon
cerebellar

Answer: 2

Question. What do you use to make the Solvay method?

sodium bicarbonate
ammonia
calcium carbonate
sodium carbonate

Answer: 4

Question. A cylindrical wire of length L and radius R has resistance R. What will be the resistance of a wire of twice as long and one-fourth the radius made of the same material?

Answer: 2

Question. Which vitamin gets destroyed if stored for a long time?