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RRB Group D General Science Practice Set 46 : RRB Group D exam has started from 19th August, in which the first and second stage examination has been completed, now the third stage exam has started, which will run from 8th September to 19th September. So the candidates who have to appear in the next shift examinations should speed up their preparation.
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. Make sure to practice these questions before going to the exam.
RRB Group D General Science Practice Set 46
RRB Group D General Science Practice Set 46
Question. The disease called 'tetanus' is also known by the following names
shingles
lock-jock
whooping cough
gragin
Answer: 2
Question. The cause of liver disease hepatitis B is—
HBV virus
bacteria
RNA virus
platyhelminth
Answer 1
Question. Only one type of atom is found in which of the following?
minerals
mineral mixture
natural elements
none of the above
Answer: 3
Question. The richness of an ecosystem with chemical elements, especially nitrogen, phosphorus mixed compound elements, is called ……..
eutrophication
sedimentation
hydrogenation
oxidation
Answer 1
Question. Which one of the following is a good source of nutritional calcium?
rice
ragi
egg
skim milk
Answer: 4
Question. The slow growth of human body is due to the deficiency of which of the following?
fat
Vitamins
protein
none of these
Answer: 3
Question. chemical reaction → CO2 + H2O→ H2CO3 Example is-
of oxidation
of collection
of exchange
of separation
Answer 1
Question. The main reducing agent used in metallurgy of iron (Fe) is
Coke
Carbon dioxide
Lime
aluminum
Answer 1
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RRB Group D GS Practice Set 45
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Question. Which of the following is not a polymer?
starch
protein
cotton (cotton)
Ghee
Answer: 4
Question. How many layers are there in human skin?
Answer: 4
Question. What disease will happen if we drink water containing waste?
typhoid
Malaria
anemia
scurvy
Answer 1
Question. Water is a solvent of ionic salts because—
its boiling point is high
Its dipole moment is high.
Its specific heat is high.
It doesn't have any colour.
Answer: 2
Question. What is the normal heartbeat rate in adults?
60-100 beats/minute
50-80 beats/minute
120-180 beats/min
75-120 d/min
Answer 1
Question. Which of the following nitrogenous bases is not present in ribonucleic acid (RNA)?
cytosine
adenine
thiamine
guanine
Answer: 3
Question. Who among the following developed the C-Programming Language?
charles bavage
larry wall
James Gosling
Dennis Ritchie
Answer: 4
Question. Which is India's first geostationary experimental telecommunication satellite?
Answer: 4
Question. Which of the following elements has a higher atomic number than that of fluorine?
sodium
beryllium
nitrogen
boron
Answer 1
Question. The morphology of chromosomes can be well studied by
in interphase
in the past
in middle age
in the zygotene
Answer: 3
Question. In human blood, what percentage of the cellular fraction is plasma?
Answer: 2
Question. Which of the following is a type of fermentation?
aerobic respiration
anaerobic respiration
heat evaporation reaction
transpiration
Answer: 2
Question. Qatar is the highest per capita emitter of which of the following gases?
Answer 1
Question. What are the electrons in the highest energy level of an atom called?
core electron
orbital electron
valence electrons
free electrons
Answer: 3
Question. Which of the following is not related to the brain?
It is the largest part of the brain, about 60%.
It forms the front, apex and side of the brain.
It consists of two parts, which are called cerebral hemispheres.
it is part of the forebrain
Answer 1
Question. The specific role of vitamin K is in the synthesis of
albumin
antibodies
globulin
prothrombin
Answer: 4
Question. Which of the following is a viral disease?
polio
tetanus
leprosy
plague
Answer : ?
What would be the correct answer to this question? Do give us your answer in the comment section.
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