General Science NCERT MCQ Bits

General Science MCQ Questions For Competitive exams

Test Paper 16

Learn General science questions for competitive exams NCERT MCQ

1. Which of the following is poor conductor of Heat ?

a) Air

b) Paper

c) Iron

d) All the above

a) Air

2. Angora wool is found in the region ?

a) Ladakh

b) Tibet

c) Jammu and Kashmir

d) All the above

c) Jammu and Kashmir

3. Llama and Alpaca camels found in ?

a) India

b) Bangladesh

c) South America

d) Pakistan

c) South America

4. Sheep breed Lohi is known for quality of wool found in ?

a) Rajsthan

b) Punjab

c) Uttar Pradesh

d) A and B

5. Sheep breed Rampur Bushair is known for brown fleece(hair), found in ?

a) Uttar Pradesh, Rajsthan

b) Uttar Pradesh, Punjab

c) Uttar Pradesh, Himachal Pradesh

d) Uttar Pradesh

c) Uttar Pradesh, Himachal Pradesh

6. Sheep breed Nali is known for carpet wool, found in ?

a) Rajasthan

b) Haryana

c) Punjab

d) All the above

7. Sheep breed Bakarwal is known for woollen shawls, found in ?

a) Rajasthan

b) Haryana

c) Punjab

d) Jammu and Kashmir

8. Sheep breed Marwari is known for coarse wool, found in ?

a) Rajasthan

b) Haryana

c) Gujarat

d) Jammu and Kashmir

c) Gujarat

9. Sheep breed Patanwadi is known for hosiery, found in ?

a) Rajasthan

b) Haryana

c) Gujarat

d) Jammu and Kashmir

c) Gujarat

10. Shearing is known as

a) Cutting fleece of sheep

b) Washing fleece of sheep

c) Burning fleece of sheep

d) None

a) Cutting fleece of sheep

11. Scouring is known as ?

a) cutting fleece of sheep

b) Cleaning fleece of sheep

c) burning fleece of sheep

d) None

b) Cleaning fleece of sheep

12. Wool industry workers are vulnerable to bacterium, anthrax known as

a) Anthrax disease

b) shearing disease

c) Sorter’s disease

d) None

c) Sorter’s Disease

13. Rearing of silkworms called as

a) Silk Culture

b) Fleece culture

c) Sericulture

d) None

c) Sericulture

14. Silkworms larve stage is known as caterpillar, and next life stage is called as

a) Larve

b) Pupa

c) Cocoon

d) None

b) Pupa

15. Silkworms covers itself by silk fibres and turns into pupa, this covering is known as

a) Larve

b) Pupa

c) Cocoon

d) None

c) Cocoon

16. Which country leads in silk production ?

a) India

b) China

c) Both

d) USA

b) China

17. Slikworms feed on which of the following leaves

a) Pine leaves

b) Teak leaves

c) Mulberry leaves

d) None

c) Mulberry leaves

18. Process of taking out threads from cocoon for silk is called as

a) Shearing silk

b) Realing silk

c) Rearing silk

d) Reeling silk

20. Which of the following are yield of wool ?

a) Camel

b) Llama

c) Alpaca

d) All the above

21. Silkworms are caterpillars of ?

a) Silkworms

b) Silk moth

c) Both

d) None

b)Silk moth

22. Silk fibres are made up of ?

a) Fibres

b) Protein

c) Fat

d) None

b) Protein

23. Temperature is measured by

a) Thermometer

b) Thermocouples

c) Thermistors

d) All the above

24. __________ is used to measure temperature of body ?

a) Clinical Thermometer

b) Clinical Thermocouples

c) Clinical Thermistors

d) All the above

a) Clinical Thermometer

25. Clinical thermometer contains ?

a) Mercury

b) Gas

c) Liquid Hydrogen

d ) All the above

a) Mercury

26. Range of Clinical thermometer ?

a) 32 degree Celsius – 41 degree Celsius

b) 33 degree Celsius – 42 degree Celsius

c) 34 degree Celsius – 41 degree Celsius

d) 35 degree Celsius – 42 degree Celsius

27. Normal temperature of human body

a) 36 degree Celsius

b) 37 degree Celsius

c) 38 degree Celsius

d) 39 degree Celsius

b) 37 degree Celsius

28. Weather report reported temperature is measured by ?

a) Max- Min Thermometer

b) Thermocouples

c) Thermistors

d) All the above

a) Max- Min Thermometer

29. Transfer of heat of an object from hotter end to colder end is known as

a) Convection

b) Conduction

c) Both

d) None

b) Conduction

30. In solids, heat transfers through ?

a) Conduction

b) Convection

c) Both

d) None

a) Conduction

31. Which of the following are good conductors of heat ?

a) Aluminum

b) Iron

c) Copper

d) All the above

32. Poor conductors of heat are?

a) Water

b) Air

c) Both

d) None

c) Both

33. In liquids and gases, mode of transfer of heat is

a) Conduction

b) Convection

c) Both

d) None

b) Convection

34. Air from sea id called as

a) Land breeze

b) Sea air

c) Sea breeze

d) All the above

b) Sea breeze

35. Cool air moving towards sea is

a) Land breeze

b) Sea air

c) Sea breeze

d) All the above

a) Land breeze

36. Transfer of heat from the sun is called as

a) Conduction

b) Convection

c) Radiation

d) None

c) Radiation

37. Transfer of heat through radiation ?

a) Requires Medium

b) Requires No Medium

c) Both

d) None

b) Requires No Medium

38. Wool is ____________ of heat ?

a) Good Conductor

b) Poor Conductor

c) Insulator

d) All the above

b) Poor Conductor

39. Temperature is measure of degree of ?

a) Coldness of Object

b) Hotness of Object

c) Both

d) None

b) Hotness of Object

40. Range of laboratory thermometer ?

a) -15 degree Celsius – 110 degree Celsius

b) -20 degree Celsius – 110 degree Celsius

c) -10 degree Celsius – 110 degree Celsius

d) -25 degree Celsius – 110 degree Celsius

c) -10 degree Celsius – 110 degree Celsius

41. Study of heat energy is known as?

a) Calorimetry

b) Calorimertic

c) Both

d) None

a) Calorimetry

42. Units is of heat ?

a) erg

b) Joule

c) Calorie

d) All the above

43. Best Insulator of heat and electricity ?

a) Diamond

b) Silver

c) Both

d) None

a) Diamond

44. Good conductor of heat and electricity ?

a) Diamond

b) Silver

c) Both

d) None

b) Silver

45. In thermometer, units are ?

a) degree celsius

b) Farhenheat

c) Kelvin

d) All the above

46. Temperature of Ice in Kelvin ?

a) 240 degree kelvin

b) 340 degree kelvin

c) 273 degree kelvin

d) 253 degree kelvin

d) 273 degree kelvin

47. Anomalous expansion of water is at ?

a) 1 degree celsius

b) 2 degree celsius

c) 3 degree celsius

d) 4 degree celsius

48. Which of the following is used to measure temperature of bed of the sea ?

a) Clinical Thermometer

b) Thermocouples

c) Bathyscope

d) All the above

c) Bathyscope

49. Mercury is also known as ?

a) silver

b) Quick Silver

c) Gold Silver

d) None

b) Quick Silver

50. On heating of metal, which area of expansion is more ?

a) Diametre

b) Area

c) Volume

d) All the above

c) Volume

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