General Science Practice Set-2 [Railway Group-D]

General Science MCQ quiz in Bengali

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31.āĻ…ā§āĻ¯āĻžāĻ¸āĻĒāĻŋāĻ°āĻŋāĻ¨ā§‡āĻ° āĻ°āĻžāĻ¸āĻžā§ŸāĻ¨āĻŋāĻ• āĻ¨āĻžāĻŽ āĻ•āĻŋ?

[A] āĻ…ā§āĻ¯āĻžāĻ¸ā§‡āĻŸāĻŋāĻ• āĻ…ā§āĻ¯āĻžāĻ¸āĻŋāĻĄ 

[B] āĻ¸ā§āĻ¯āĻžāĻ˛āĻŋāĻ¸āĻžāĻ‡āĻ˛āĻŋāĻ• āĻ…ā§āĻ¯āĻžāĻ¸āĻŋāĻĄ 

[C] āĻ…ā§āĻ¯āĻžāĻ˛āĻŋāĻĢā§āĻ¯āĻžāĻŸāĻŋāĻ• āĻ…ā§āĻ¯āĻžāĻ¸āĻŋāĻĄ 

[D] āĻ¸āĻžāĻ‡āĻŸā§āĻ°āĻŋāĻ• āĻ…ā§āĻ¯āĻžāĻ¸āĻŋāĻĄ 

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Correct Answer: [B] āĻ¸ā§āĻ¯āĻžāĻ˛āĻŋāĻ¸āĻžāĻ‡āĻ˛āĻŋāĻ• āĻ…ā§āĻ¯āĻžāĻ¸āĻŋāĻĄ 

32. āĻŽāĻžāĻ¨ā§āĻˇā§‡āĻ° āĻšāĻžāĻ¤ āĻ•ā§‹āĻ¨ āĻļā§āĻ°ā§‡āĻŖā§€āĻ° āĻ˛āĻŋāĻ­āĻžāĻ°?

[A] āĻĒā§āĻ°āĻĨāĻŽ 

[B] āĻĻā§āĻŦāĻŋāĻ¤ā§€ā§Ÿ 

[C] āĻ¤ā§ƒāĻ¤ā§€ā§Ÿ 

[D] āĻ•ā§‹āĻ¨ā§‹āĻŸāĻŋāĻ‡ āĻ¸āĻ āĻŋāĻ• āĻ¨ā§Ÿ 

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Correct Answer: [C] āĻ¤ā§ƒāĻ¤ā§€ā§Ÿ 

33. āĻ¸āĻžāĻ˛ā§‹āĻ•āĻ¸āĻ‚āĻļā§āĻ˛ā§‡āĻˇā§‡ āĻ•ā§‹āĻ¨ āĻ†āĻ˛ā§‹ āĻ¸āĻ°ā§āĻŦāĻžāĻĒā§‡āĻ•ā§āĻˇāĻž āĻ¸āĻ•ā§āĻ°āĻŋā§Ÿ?

[A] āĻ˛āĻžāĻ˛ 

[B] āĻ¨ā§€āĻ˛ 

[C] āĻ¸āĻŦā§āĻœ 

[D] āĻ¸āĻžāĻĻāĻž 

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Correct Answer: [A] āĻ˛āĻžāĻ˛ 

34. āĻ¨āĻŋāĻšā§‡āĻ° āĻ•ā§‹āĻ¨ āĻĒā§āĻ°āĻžāĻŖā§€āĻ° āĻĻā§‡āĻšā§‡ āĻ…āĻ¨ā§āĻ¤āĻƒāĻ•ā§‹āĻˇā§€ā§Ÿ āĻĒāĻ°āĻŋāĻĒāĻžāĻ• āĻĻā§‡āĻ–āĻž āĻ¯āĻžā§Ÿ?

[A] āĻŽāĻžāĻ¨ā§āĻˇ 

[B] āĻ•ā§‡āĻāĻšā§‹ 

[C] āĻŦā§āĻ¯āĻžāĻ™ 

[D] āĻ¸ā§āĻĒāĻžā§āĻœ 

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Correct Answer: [D] āĻ¸ā§āĻĒāĻžā§āĻœ 

35. āĻŽā§‡āĻ˜āĻ¯ā§āĻ•ā§āĻ¤ āĻ°āĻžāĻ¤ā§āĻ°āĻŋ āĻ…āĻĒā§‡āĻ•ā§āĻˇāĻž, āĻŽā§‡āĻ˜ āĻŽā§āĻ•ā§āĻ¤ āĻ°āĻžāĻ¤ā§āĻ°āĻŋ āĻŦā§‡āĻļāĻŋ āĻļā§€āĻ¤āĻ˛ āĻšā§Ÿ, āĻ•āĻžāĻ°āĻ¨ 

[A] āĻĒāĻ°āĻŋāĻŦāĻšāĻ¨ 

[B] āĻ˜āĻ¨ā§€āĻ­āĻŦāĻ¨ 

[C] āĻŦāĻŋāĻ•āĻŋāĻ°āĻŖ 

[D] āĻĒā§ƒāĻĨāĻ•ā§€āĻ•āĻ°āĻŖ 

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Correct Answer: [C] āĻŦāĻŋāĻ•āĻŋāĻ°āĻŖ 

36. āĻ¨āĻŋāĻšā§‡āĻ° āĻ•ā§‹āĻ¨āĻŸāĻŋ ‘Strong Gas’ āĻ¨āĻžāĻŽā§‡ āĻĒāĻ°āĻŋāĻšāĻŋāĻ¤?

[A] āĻ†āĻ°ā§āĻ—āĻ¨ 

[B] āĻ¨āĻŋā§ŸāĻ¨ 

[C] āĻœā§‡āĻ¨āĻ¨ 

[D] āĻ¨āĻžāĻ‡āĻŸā§āĻ°āĻžāĻ¸ āĻ…āĻ•ā§āĻ¸āĻžāĻ‡āĻĄ 

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Correct Answer: [C] āĻœā§‡āĻ¨āĻ¨ 

37. āĻāĻ˛āĻŋāĻĢā§āĻ¯āĻžāĻ¨āĻŸāĻŋā§ŸāĻžāĻ¸āĻŋāĻ¸ āĻ•āĻŋāĻ¸ā§‡āĻ° āĻ•āĻžāĻ°āĻ¨ā§‡ āĻšā§Ÿ?

[A] āĻŽāĻžāĻ›āĻŋ 

[B] āĻ•āĻŋāĻ‰āĻ˛ā§‡āĻ•ā§āĻ¸ āĻŽāĻļāĻž 

[C] āĻ…ā§āĻ¯āĻžāĻ¨āĻŋāĻĢāĻŋāĻ˛āĻŋāĻ¸ āĻŽāĻļāĻž 

[D] āĻ­āĻŋāĻŸāĻžāĻŽāĻŋāĻ¨ B āĻāĻ° āĻāĻ­āĻžāĻŦā§‡ 

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Correct Answer: [B] āĻ•āĻŋāĻ‰āĻ˛ā§‡āĻ•ā§āĻ¸ āĻŽāĻļāĻž 

38. āĻ‰āĻ¤ā§āĻ¤āĻ˛ āĻ˛ā§‡āĻ¨ā§āĻ¸ āĻ•āĻŋāĻ¸ā§‡āĻ° āĻĒā§āĻ°āĻ¤āĻŋāĻ•āĻžāĻ°ā§‡ āĻŦā§āĻ¯āĻŦāĻšā§ƒāĻ¤ āĻšā§Ÿ?

[A] āĻ…ā§āĻ¯āĻžāĻ¸āĻŸāĻŋāĻĄāĻž āĻŽā§āĻ¯āĻžāĻŸāĻŋāĻœāĻŽ

[B]  āĻšā§āĻ°āĻ¸ā§āĻŦ āĻĻā§ƒāĻˇā§āĻŸāĻŋ 

[C] āĻ•ā§āĻ¯āĻžāĻŸāĻžāĻ°āĻžāĻ•ā§āĻŸ 

[D] āĻĻā§€āĻ°ā§āĻ˜ āĻĻā§ƒāĻˇā§āĻŸāĻŋ 

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Correct Answer: [D] āĻĻā§€āĻ°ā§āĻ˜ āĻĻā§ƒāĻˇā§āĻŸāĻŋ 

39. āĻ¨āĻŋāĻšā§‡āĻ° āĻ•ā§‹āĻ¨āĻŸāĻŋ āĻ­āĻžāĻ‡āĻ°āĻžāĻ¸ āĻ˜āĻŸāĻŋāĻ¤ āĻ°ā§‹āĻ— āĻ¨ā§Ÿ?

[A] āĻ•āĻ˛ā§‡āĻ°āĻž 

[B] āĻšāĻŋāĻ•ā§‡āĻ¨ āĻĒāĻ•ā§āĻ¸ 

[C] āĻšā§‡āĻĒāĻžāĻŸāĻžāĻ‡āĻŸāĻŋāĻ¸ 

[D] āĻŽāĻŋāĻ¸āĻ˛āĻ¸ 

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Correct Answer: [A] āĻ•āĻ˛ā§‡āĻ°āĻž 

40. āĻŽāĻžāĻ¨āĻŦāĻĻā§‡āĻšā§‡āĻ° āĻ•ā§‹āĻ¨ āĻ—ā§āĻ°āĻ¨ā§āĻĨāĻŋāĻ•ā§‡ ‘Adam’s Apple’ āĻŦāĻ˛āĻž āĻšā§Ÿ?

[A] āĻ…ā§āĻ¯āĻžāĻĄā§āĻ°āĻŋāĻ¨āĻžāĻ˛ 

[B] āĻĒāĻŋāĻŸā§āĻ‡āĻŸāĻžāĻ°āĻŋ 

[C] āĻĨāĻžāĻ‡āĻ°ā§Ÿā§‡āĻĄ 

[D] āĻĨāĻžāĻ‡āĻŽāĻžāĻ¸ 

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Correct Answer: [C] āĻĨāĻžāĻ‡āĻ°ā§Ÿā§‡āĻĄ 

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