Dear Aspirants,
We are providing the most important General Science Previous year Questions for RRB NTPC 2019, RRB Group D 2019, SSC 2019Â and all other competitive exams. These questions have very high chances to be asked in RRB NTPC 2019, RRB Group D 2019.
Set-18 General Science Previous Year Questions
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1. Which is the largest organ in human beings?
1. Skin
2. Large Intestine
3. Small Intestine
4. Liver
Ans:1
2. Delonix regia Rafin is the scientific name of –
1. Banyan
2. Gulmohar
3. Tamarind
4. Chiku
Ans:2
3. Which Virus causes Chicken Pox?
1. Rubella Virus
2. Varicella zoster virus
3. Rabies
4. Variola Virus
Ans:2
4. Yellow fever is a disease spread through which of the following?
1. Flies
2. Mosquito
3. Rat
4. Cockroach
Ans:2
5. Which of the following organisms does not fit into the Cell Theory?
1. Bacteria
2. Virus
3. Fungi
4. Plants
Ans:2
6. Which drug is used as an Anti-Inflammatory?
1. Metformin
2. Diazepam
3. Latanoprost
4. Prednisone
Ans:4
7. Prothrombin, responsible for clotting of blood is produced in _____.
1. Small Intestine
2. Liver
3. Large Intestine
4. Heart
Ans:2
8. Acacia arabica is the scientific name of –
1. Neem
2. Teak
3. Babul
4. Pomegranate
Ans:3
9. Ferns belong to which division of plants?
1. Gymnosperms
2. Angiosperms
3. Thallophyta
4. Pteridophyta
Ans:4
10. Who invented Antibiotics?
1. Joseph Lister
2. William Harvey
3. Robert Knock
4. Alexander Fleming
Ans:4
11. Intestinal bacteria synthesizes which of the following in the human body?
1. Vitamin K
2. Proteins
3. Fats
4. Vitamin D
Ans:1
12. The largest artery in human body is –
1. Aorta
2. Capillary
3. Vena cava
4. Pulmonary vein
Ans:1
13. Which cells in pancreas produce Insulin?
1. Thymus
2. Estrogen
3. Corpus epididymis
4. Islets of Langerhans
Ans:4
14. Flat footed camels can walk easily in sandy deserts because –
1. pressure on the sand is decreased by increasing the area of the surface in contact
2. pressure on the sand is increased by increasing the area of the surface in contact
3. pressure on the sand is decreased by decreasing the area of the surface in contact
4. pressure on the sand is increased by decreasing the area of the surface in contact
Ans:1
15. Mitochondria was discovered by –
1. Weismann
2. Darwin
3. Lamarck
4. Richard Altamann
Ans:4
16. The chemical used for destroying fungi in water tanks is –
1. Copper Sulphate
2. Magnesium Sulphate
3. Zinc Sulphate
4. Nitric Acid
Ans:1
17. Which one of the following diseases is caused due to presence of excess arsenic in water?
1. Alzheimer’s disease
2. Parkinson’s disease
3. Skin cancer
4. Indigestion
Ans:3
18. Animals living in the tree trunks are known as –
1. Arboreal
2. Volant
3. Amphibious
4. Aquatics
Ans:1
19. Which of the following is correct about cold-blooded animals?
1. Their blood remains cold all the time
2. Their body temperature changes in accordance with atmosphere
3. Their body temperature remains constant all the time
4. They kill all the animals they came across
Ans:2
20. Anthophobia is fear of the following:
1. Boss
2. Fire
3. Flowers
4. Dogs
Ans:3