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General Science Objective Questions | Test Paper 11

General Science Objective Questions

General Science Objective Questions

Science GK Questions for Competitive Exams

 

MCQ Bit Bank General Science Objective Questions

1) Chikungunya is caused by

a) Bacteria 

b) Virus

c) Protozoa

d) None of the above

b) Virus (Chikungunya virus (CHIKV)

 

2) The crops which are sown in the rainy season are called as?

a) Kharif Crops

b) Rabi Crops

c) General Crops

d) Both a and c

a) Kharif Crops

 

3) Kharif crops are sown in the period from?

a) June to September

b) September to January

c) In any period they can be sown

d) None of the above mentioned

a) June to September

 

4) The crops that grown in winter season are called as?

a) Kharif Crops

b) Rabi Crops

c) General Crops

d) None of the mentioned

b) Rabi Crops

 

5) _______ among the following are agricultural practices?

a) Sowing

b) Preparation of soil

c) Storage

d) All of the above

d) All of the above

 

6) The process of loosening and turning of the soil is called?

a) Tilling

b) Ploughing

c) Both a and b

d) None of the above

c) Both a and b

 

7) _________ is used for tilling the soil.

a) Plough

b) Hoe

c) Both a and b

d) None

a) Plough

 

8) ______ is used for removing weeds and for loosening the soil.

a) Plough

b) Hoe

c) Both a and b

d) None

b) Hoe

 

9) The substance added to the soil for the healthy growth of plants are called?

a) Manure

b) Fertilizers

c) Both a and b

d) None

c) Both a and b

 

10) Manure is a ____ substance?

a) Organic

b) Inorganic

c) Chemical

d) None

a) Organic

 

11) Manure is obtained from?

a) Plant waste

b) Animal Waste

c) Both a and b

d) None of the above

c) Both a and b

 

12) _____is an example of Fertilizers.

a) Urea

b) Ammonium Sulphate

c) Potash

d) All of the above

d) All of the above

 

13) Rhizobium is ______?

a) Bacteria

b) Fungi

c) Yeast

d) None

a) Bacteria

 

14) A fertilizer is a _____?

a) Organic

b) Chemical waste

c) Inorganic salt

d) None of the above

c) Inorganic salt

 

15) Fertilizers are very rich in ____?

a) Nitrogen

b) Phosphorus

c) Potassium

d) All of the above

d) All of the above

 

16) Manure provides ____ to the soil?

a) Oxygen

b) Nitrogen

c) Salts

d) Humus

d) Humus

 

17) The undesirable plants in a agricultural field are called as _____?

a) Weedicides

b) Weeds

c) Both a and b

d) None of the above

b) Weeds

 

18) Weeds are controlled by using certain chemicals, called _____?

a) Weedicides

b) Fertilizers

c) Both a and b

d) None of the above

a) Weedicides

 

19) Harvesting refers to?

a) Cutting of crop when mature

b) Cutting of crop when needed

c) Cutting of crop after season

d) All of the above

a) Cutting of crop when mature

 

20) Harvesting is manually done by using?

a) Sickle

b) Blade

c) Axe

d) None of the above

a) Sickle

 

21) In the harvested crop, the grain seeds need to be separated from the chaff. This process is called as?

a) Winnowing

b) Threshing

c) Both a and b

d) None of the mentioned

b) Threshing

 

22) Chikungunya is spreads by ?

a) Aedes albopictus Mosquito 

b) Aedes Aegypti Mosquito 

c) Both

d) None of the above

c) Both

 

23) Dengue fever spreads by?

a) Mosquito of the Aedes type

b) Pigs

c) Both a and b

d) None of the above

a) Mosquito of the Aedes type 

 

24) Urea is a known as  ?

a) Carbamide

b) Carbonyl diamide

c) Diaminomethanal

d) All of the above

a) All of the above

 

25) Animals reared at home or in farms, is called as _____?

a) Animal Farming

b) Animal Feeding

c) Animal Husbandry

d) All of the above

c) Animal Husbandry

 

26) The living organisms which we cannot see with our eyes are called?

a) Micro-organisms

b) Microbes

c) Both a and b

d) None of the mentioned

c) Both a and b

 

27) ______ are the examples of micro organisms.

a) Bacteria

b) Fungi

c) Protozoa

d) All of the above 

d) All of the above 

 

28) _______ are microscopic in nature.

a) Algae

b) Viruses

c) Both a and b

d) None of the above mentioned

c) Both a and b

 

29) Diseases like dysentery and malaria are caused by _____?

a) Algae

b) Protozoa

c) Fungi

d) Bacteria

b) Protozoa

 

30) Polio and Chicken pox are caused by _____

a) Bacteria

b) Fungi

c) Protozoa

d) Viruses

d) Viruses

 

31) In agriculture, micro organisms are used to increase ____ by fixing nitrogen.

a) Soil Erosion

b) Soil Fertility

c) Both a and b

d) None

b) Soil Fertility

 

32) Which micro organisms promotes the formation of curd from milk.

a) Bacterium

b) Lactobacillus

c) Both a and b

d) None of the above mentioned

c) Both a and b

 

33) Which micro organism reproduces rapidly and produces carbon dioxide during respiration.

a) Algae

b) Yeast

c) Bacteria

d) All of the above

b) Yeast

 

34) Yeast is used for commercial production of _____?

a) Alcohol

b) Wine

c) Both a and b

d) None of the above

c) Both a and b

 

35) The process of conversion of sugar into Alcohol is called as _______.

a) Fermentation

b) Alcohol Conversion

c) Reduction

d) None

a) Fermentation

 

36) Louis Pasteur discovered ________?

a) Small Pox

b) Fermentation

c) Virus

d) None

b) Fermentation

 

37) Fermentation is discovered in the year of ____.

a) 1855

b) 1856

c) 1857

d) 1858

c) 1857

 

38) Edward Jenner discovered the vaccine for _____?

a) Small pox

b) Chicken Pox

c) Both a and b

d) None

a) Small pox

 

39) The medicines which stops the growth of the disease causing micro organisms. Such medicines are called ____?

a) Antibiotics

b) Agents

c) Vaccines

d) None

a) Antibiotics

 

40) Which can be prevented by Vaccination.

a) Cholera

b) TB

c) Smallpox

d) All of the above

d) All of the above

 

41) Pathogens are ______ micro organisms.

a) Disease Prevention Micro Organisms

b) Disease Causing Micro Organisms

c) Both a and b

d) None of the above

b) Disease Causing Micro Organisms

 

42) Pathogens enter our body through______?

a) Skin

b) Mouth

c) Air we breathe

d) None

c) Air we breathe

 

43) Diseases which spread from infected persons are called ___?

a) Transmitted Diseases

b) Transferable Diseases

c) Communicable Diseases

d) All of the above

c) Communicable Diseases

 

44) Measles is caused by _____?

a) Bacteria

b) Fungi

c) Algae

d) Virus

d) Virus

 

45) Polio is caused by _____ Micro Organism?

a) Bacteria

b) Pathogens

c) Protozoa

d) Virus

d) Virus

 

46) Mode of transmission of the Tuberculosis disease ?

a) Air

b) Water

c) Food

d) Mosquito

a) Air

 

47) Causative Micro Organism of Typhoid is _____?

a) Bacteria

b) Virus

c) Both a and b

d) None

a) Bacteria

 

48) Hepatitis A is caused by _____?

a) Bacteria

b) Fungi

c) Virus

d) Algae

c) Virus

 

49) Malaria is caused by _____?

a) Mosquito

b) Bacteria

c) Fungi

d) None

a) Mosquito (Female Anopheles mosquitoes )

 

50) Citrus Canker is a ____?

a) Human Disease

b) Plant Disease

c) Animal Disease

d) All of the above

b) Plant Disease

 

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