RRB/RRC Group D Level-1 2019 Admit Card Release and Exam Dates will be announced soon by the Railways. Meanwhile, candidates must start practicing the mock tests for RRB Group D Level-1 2019 Exam to score high marks in CBT-1. For the ease of the candidates, we have created the General Science Mock Test based on the latest exam pattern of the RRB Group D Level-1 2019 Exam. General Science Section will be of 25 marks in RRB/RRC Group D 2019 CBT-1 Exam.
| RRB/RRC Group D 2019 Level-1: General Science Mock Test with Answers (25 Marks) |
1. Japanese Encephalitis is spread by:
(A) Contaminated water
(B) Air
(C) Dog Bite
(D) Mosquito
Answer: (D)
2. The Characteristic feature of Virus is:
(A) It multiplies only on dead animals
(B) It multiplies only on hosts
(C) It lacks chlorophyll
(D) It is made up of fats
Answer: (B)
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3. The bacterial conversion of Nitrogen into Nitrogen Compounds is called:
(A) Nitrogenation
(B) Nitrogen Fixation
(C) Fertilisation
(D) None of the above
Answer: (A)
4. A body is dropped from a certain height above the ground. When it is half way down, it possess
(A) Only Kinetic energy
(B) Only Potential energy
(C) Both Kinetic and Potential energy
(D) Neither kinetic nor Potential energy
Answer: (C)
5. An Ant can see the objects all around it due to the presence of
(A) Simple eyes
(B) Eyes over its head
(C) Well developed eyes
(D) Compound eyes
Answer: (B)
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6. It is six Months long day in the Northern Polar region and six months long night in the Southern Polar region because
(A) Revolution of the Earth
(B) Earth is inclined towards its orbital plane
(C) Rotation of the Earth
(D) None of the above
Answer: (B)
7. A sudden fall in the Barometric reading indicates:
(A) Rain
(B) Storm
(C) Hot weather
(D) Extreme Cold
Answer: (B)
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8. Which one of the following is an enzyme?
(A) Glucagon
(B) lnsulin
(C) Somatropin
(D) Trypsin
Answer: (D)
9. Which of the following is not a Physical change?
(A) Dissolution of Oxygen in water
(B) Dissolution of Carbon dioxide in water
(C) Dissolution of sail in water
(D) None of the above
Answer: (C)
10. Among the following which is the only snake that builds a nest ?
(A) Viper
(B) Krait
(C) Python
(D) King Cobra
Answer: (D)
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11. Which of the following minerals does not contain oxygen?
(A) Silicates
(B) Carbonates
(C) Pyrites
(D) None of the above
Answer: (C)
12. “Parsec" is the unit of measurement of:
(A) Density of stars
(B) Astronomical distance
(C) Brightness of Heavenly Bodies
(D) Orbital Velocity of Giant Stars
Answer: (B)
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13. Which of the following disease Is caused by the bite of a mad dog?
(A) Hydroceptecemia
(B) Hydrocephalus
(C) Hydrophobia
(D) None of the above
Answer: (C)
14. As compared to pure water, a body in salty water will:
(A) Sink more
(B) Sink less
(C) Remain same
(D) Depends on the way the body is immersed
Answer: (A)
15. Which of the following is a colloidal solution?
(A) Vinegar solution
(B) Paint
(C) Muddy water
(D) Sugar solution
Answer: (B)
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16. Which of the following is attracted by a magnet?
(A) Sulphur
(B) Iron filings
(C) Iron Sulphide
(D) None of the above
Answer: (B)
17. A mixture of sand and salt can be separated by:
(A) Sublimation
(B) Sieving
(C) Dissolving salt water and then filtration
(D) Dissolving salt in water and then distillation
Answer: (D)
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18. The conversion of a solid directly into its vapour is called:
(A) Evaporation
(B) Condensation
(C) Vaporisation
(D) Sublimation
Answer: (D)
19. The common Alum is:
(A) Potassium Alum
(B) Sodium Alum
(C) Ferro Alum
(D) Chrome Alum
Answer: (A)
20. The longest cell in human body is:
(A) Skeletal cells
(B) RBC
(C) Nerve cells
(D) WBC
Answer: (C)
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21. Group of cells having a common origin and performing similar functions are called:
(A) Tissues
(B) Organs
(C) Organ systems
(D) None of the above
Answer: (A)
22. The acid present in the stomach which helps in the digestion of food is:
(A) Nitric acid
(B) Sulphuric acid
(C) Hydrogen chloride
(D) None of the above
Answer: (C)
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23. Which pair is NOT correctly matched?
(A) Pisciculture - Fish
(B) Sericulture - Earthworms
(C) Green Revolution - Agriculture
(D) White Revolution - Milk
Answer: (B)
24. If the mass of a solid is doubled, its density:
(A) becomes two times
(B) becomes half
(C) remains unchanged
(D) becomes four times
Answer: (A)
25. Fluid part of Blood after removal of Corpuscles is called:
(A) Vaccine
(B) Lymph
(C) Serum
(D) Plasma
Answer: (B)