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Civil Engineering

āĻĒ্āϰāĻĨāĻŽেāχ āĻŦāϞāĻ›ি āĻ­াāχ āφāĻŽাāϰ āϝāĻĻি āĻ­ুāϞ āĻšā§Ÿ āĻĻ⧟া āĻ•āϰে āϏংāĻļোāϧāύ āĻ•āϰে āĻĻিāĻŦেāύ āĻ•āϰāύ āφāĻŽি āĻ…āύেāĻ• āĻ•িāĻ›ু āϜাāύি āύা:: āĻāĻ•āϜāύ āϏাāχāϟ āχāĻž্āϜিāύি⧟াāϰেāϰ āφāϰ.āϏি.āϏি (R.C.C ) āĻ•াāϜ āϝে āϏāĻ•āϞ āĻŦিāώ⧟ āϞāĻ•্āώ্āϝ āϰাāĻ–া āĻĒ্āϰ⧟োāϜāύ: āĻ­āĻŦāύ āύিāϰ্āĻŽাāĻŖে āφāϰ. āϏি. āϏি (R.C.C ) āĻ•ি? āϤা āφāĻŽāϰা āϏāĻŦাāχ āϜাāύি । āĻ•িāύ্āϤু āĻ āφāϰ. āϏি. āϏি (R.C.C ) āĻ•াāϜেāϰ āĻ—ুāϰুāϤ্āĻŦāĻĒূāϰ্āĻŖ āĻĻিāĻ• āϏāĻŽূāĻš āφāĻŽāϰা āĻ•ā§ŸāϜāύে āϜাāύি āĻŦা āĻ•ā§ŸāϜāύে āĻ–āĻŦāϰ āϰাāĻ–ি ? āϏাāĻŽাāύ্āϝ āĻāĻ•āϟু āĻ…āĻŦāĻšেāϞাāϰ āĻĻāϰুāĻŖ āϘāϟে āϝেāϤে āĻĒাāϰে āϭ⧟াāĻ­āĻš āĻĻুāϰ্āϘāϟāύা āφāϰ āϘāϟāϤে āĻĒাāϰে āĻ…āύেāĻ• āĻĒ্āϰাāĻŖāĻšাāύী āĻāĻŦং āĻšāϤে āĻĒাāϰে āĻĒ্āϰāϚুāϰ āĻ…āϰ্āĻĨেāϰ āĻ…āĻĒāϚ⧟ । āφāϰ āϏে āĻĻিāĻ•ে āϞāĻ•্āώ āϰেāĻ–ে āφāϰ. āϏি. āϏি (R.C.C ) āĻ•াāϜে āϝে  āϏāĻ•āϞ āĻŦিāώ⧟ āϞāĻ•্āώ্āϝ āϰাāĻ–া āĻĒ্āϰ⧟োāϜāύ āϤা āύিāϚে āϤুāϞে āϧāϰা āĻšāϞ : # āϰāĻĄ  : āĻĒ্āϰ⧟োāϜāύী⧟ Structural āĻĄিāϜাāχāύ āĻ…āύুāϏাāϰে āϰāĻĄ āĻŦিāĻ›াāύো āĻšā§ŸেāĻ›ে āĻ•িāύা āϤা āϝাāϚাāχ āĻ•āϰা, āϰāĻĄেāϰ āϞে-āφāωāϟ āϏোāϜা āφāĻ›ে āĻ•িāύা āϤা āĻĻেāĻ–ে āύেāĻ“ā§Ÿা, āϰāĻĄেāϰ āĻĒুāϰুāϤ্āĻŦ āĻŦা āĻĄা⧟া āĻ িāĻ• āφāĻ›ে āĻ•িāύা āϤা āĻĒāϰীāĻ•্āώা āĻ•āϰে āύেāĻ“ā§Ÿা,āϰāĻĄেāϰ  āĻŽāϧ্āϝāĻŦāϰ্āϤী āĻ—্āϝাāĻĒ āĻŦা āĻĻুāϰāϤ্āĻŦ āĻ িāĻ• āφāĻ›ে āĻ•িāύা āϤা āĻĻেāĻ–ে āύেāĻ“ā§Ÿা, āĻĒ্āϰ⧟োāϜāύ āĻŦোāϧে āϤিāύāϟি āĻ—্āϝাāĻĒেāϰ āĻ—ā§œ āĻŽাāĻĒ āύি⧟ে āϤা āĻ িāĻ• āĻ•āϰāϤে āĻšāĻŦে,āϰāĻĄেāϰ āĻŽāϧ্āϝāĻŦāϰ্āϤী āĻ—্āϝাāĻĒ āĻŦা āĻĻুāϰāϤ্āĻŦ āĻ•āĻŽāĻĒāĻ•্āώে ā§§” āĻšāϤে āĻšāĻŦে,āϏāĻ িāĻ• āĻŽাāĻĒেāϰ āĻšুāĻ• āĻ“ āĻŦেāύ্āĻĄি āĻĻেāĻ“ā§Ÿা āĻšā§ŸেāĻ›ে āĻ•িāύা āϤা āϝাāϚাāχ āĻ•āϰে āύিāϤে āĻšāĻŦে,  āϰāĻĄেāϰ āωāĻĒāϰ āϞ্āϝাāĻĒিং āĻĻুāϰāϤ্āĻŦ āĻ িāĻ• āφāĻ›ে...

āϏাāϧাāϰāύ āϜ্āĻžাāύ (General Knowledge )

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āϏাāϧাāϰāύ āϜ্āĻžাāύ ā§§। āĻŦাংāϞাāĻĻেāĻļেāϰ āϜাāϤীāϝ় āĻĒāϤাāĻ•াāϰ āĻĄিāϜাāχāύাāϰ āĻ•ে ? = āĻ•াāĻŽāϰুāϞ āĻšাāϏাāύ ⧍। āĻŦাংāϞাāĻĻেāĻļেāϰ āϜাāϤীāϝ় āĻĒāϤাāĻ•াāϰ āĻ…āύুāĻĒাāϤ āĻ•āϤ ? = ā§§ā§Ļ : ā§Ŧ āĻŦা ā§Ģ : ā§Š ā§Š। āϜাāϤীāϝ় āĻĒāϤাāĻ•াāϰ āϞাāϞ āĻŦৃāϤ্āϤেāϰ āĻŽাāĻĒ āĻ•āϤ ? = āĻĒāϤাāĻ•াāϰ ā§Ģ āĻ­াāĻ—েāϰ ā§§ āĻ…ংāĻļ ā§Ē। āĻŦাংāϞাāĻĻেāĻļেāϰ āĻĒāϤাāĻ•া āĻĒ্āϰāĻĨāĻŽ āωāϤ্āϤোāϞāύ āĻ•āϰা āĻšāϝ় āĻ•āĻŦে ? = ⧍ āĻŽাāϰ্āϚ ⧧⧝⧭⧧ āϏাāϞে ā§Ģ। āĻŦাংāϞাāĻĻেāĻļেāϰ āĻĒāϤাāĻ•া āĻĻিāĻŦāϏ āĻ•āĻŦে ? = ⧍ āĻŽাāϰ্āϚ ā§Ŧ। āĻŦাংāϞাāĻĻেāĻļেāϰ āĻĒāϤাāĻ•াāϰ āϏাāĻĨে āĻŽিāϞ āϰāϝ়েāĻ›ে āĻ•োāύ āĻĻেāĻļেāϰ āĻĒāϤাāĻ•াāϰ ? = āϜাāĻĒাāύেāϰ āĻĒāϤাāĻ•া ā§­। āĻŦাংāϞাāĻĻেāĻļেāϰ āĻ•্āϰিāĻĄ়া āϏংāĻ—ীāϤেāϰ āϰāϚāϝ়িāϤা āĻ•ে ? = āϏেāϞিāĻŽা āϰāĻšāĻŽাāύ । ā§Ž। āĻ•্āϰীāĻĄ়া āϏāĻ™্āĻ—ীāϤেāϰ āϏুāϰāĻ•াāϰ āĻ•ে ? = āĻ–āύ্āĻĻāĻ•াāϰ āύুāϰুāϞ āφāϞāĻŽ ⧝। āĻŦাংāϞাāĻĻেāĻļেāϰ āĻŽাāύāϚিāϤ্āϰ āĻĒ্āϰāĻĨāĻŽ āĻ•ে āφঁāĻ•েāύ ? = āĻŽেāϜāϰ āϜেāĻŽāϏ āϰেāύেāϞ ā§§ā§Ļ। āĻŽাāύāϚিāϤ্āϰ āĻ–āϚিāϤ āĻŦাংāϞাāĻĻেāĻļেāϰ āĻĒ্āϰāĻĨāĻŽ āϜাāϤীāϝ় āĻĒāϤাāĻ•াāϰ āĻĄিāϜাāχāύাāϰ āĻ•ে āĻ›িāϞেāύ ? = āĻļিāĻŦ āύাāϰাāϝ়āĻŖ āĻĻাāĻļ āĻĻৈāύāύ্āĻĻিāύ āϜীāĻŦāύে āĻŦ্āϝāĻŦāĻšৃāϤ āĻ•িāĻ›ু āĻļāĻŦ্āĻĻেāϰ āĻĒূāϰ্āĻŖāϰূāĻĒ : ā§§। HTTP — Hyper Text Transfer Protocol. ⧍। HTTPS — Hyper Text Transfer Protocol Secure. ā§Š। IP — Internet Protocol. ā§Ē। URL — Uniform Resource Locator. ā§Ģ। USB — Universal Serial Bus. ā§Ŧ। VIRUS — Vital Information Resource Under Seize. ā§­। SIM — Subscriber Identity Module. ā§Ž। 3G — 3rd Generation. ⧝। ...

What is Simple harmonic motion? Discus the Characterists of simple harmonic motion.

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Add caption Simple harmonic motion :If the motion of a vibrationg particle is such that the acceleration is alvays directed towards a fixt poict of mean position of rest and directly proportional to the displacement of the vibrating particle is called simple harmonic motion Characterists of simple harmonic motion: 1.Trace and retrace the same path over and over again. 2.Change the detection at the regular interval of time . 3.Move along a straight line. 4.Acceleration of the moving particle at any time will be directed to the mean position of rest. 5.It is a periodic motion. 6.It can be express ed by the sine and cosine function.

āϏ্āϞ্āϝাāĻŽ āϟেāϏ্āϟেāϰ āĻŦিāĻŦāϰāĻŖঃ

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āϏ্āϞ্āϝাāĻŽ āϟেāϏ্āϟেāϰ āĻŦিāĻŦāϰāĻŖঃ āϏāĻĻ্āϝ āĻŽিāĻļ্āϰিāϤ āĻ•ংāĻ•্āϰিāϟ āĻāĻŽāύ āĻšāĻ“āϝ়া āωāϚিā§Ž āϝাāϤে āĻ•āϰে āϏāĻšāϜে āύাāĻĄ়াāϚাāĻĄ়া āĻāĻŦং āĻĢāϰ্āĻŽাāϰ āĻŽāϧ্āϝে āĻĸাāϞাāχ āĻ•āϰা āϝাāϝ়। āĻ•ংāĻ•্āϰিāϟ āĻŽিāĻļ্āϰāĻŖেāϰ āĻāχ āĻ—ুāύāϟিāĻ•ে āĻ•াāϰ্āϝোāĻĒāϝোāĻ—ীāϤা āĻŦāϞে। āĻŽিāĻļ্āϰāĻŖে āĻĒাāύিāϰ āĻĒāϰিāĻŽাāĻŖ āĻŦেāĻļি āĻšāϞে, āĻŽিāĻļ্āϰāĻŖ āύāϰāĻŽ āĻšāϝ়। āĻĢāϞে āύাāĻĄ়াāϚাāĻĄ়া āĻ“ āĻĸাāϞাāχ āϏāĻšāϜ āĻšāϝ়। āφāĻŦাāϰ āĻĒাāύিāϰ āĻĒāϰিāĻŽাāĻŖ āĻ•āĻŽ āĻšāϞে āύাāĻĄ়াāϚাāĻĄ়া āĻ“ āĻĸাāϞাāχ āĻ•āϰা āĻ•āώ্āϟāϏাāϧ্āϝ āĻšāϝ়ে āĻĻাঁāĻĄ়াāϝ়। āĻŽিāĻļ্āϰāĻŖে āĻĒাāύিāϰ āĻĒāϰিāĻŽাāĻŖ āĻ•āĻŽ āĻŦা āĻŦেāĻļি āĻ•āϰে āĻ•াāϰ্āϝোāĻĒāϝোāĻ—ীāϤা āĻĒāϰিāĻŦāϰ্āϤāύ āĻ•āϰা āϝাāϝ়। āϤāĻŦে āĻĸাāϞাāχāϝ়েāϰ āĻĒ্āϰāĻĨāĻŽ āĻĨেāĻ•ে āĻļেāώ āĻĒāϰ্āϝāύ্āϤ āĻ•াāϰ্āϝোāĻĒāϝোāĻ—ীāϤা āĻāĻ•āχ āĻĨাāĻ•া āωāϚিā§Ž। āĻāχ āĻ•াāϰ্āϝোāĻĒāϝোāĻ—ীāϤা āĻĒāϰীāĻ•্āώা āĻ•āϰাāϰ āϜāύ্āϝ āĻ–ুāĻŦāχ āϜāύāĻĒ্āϰিāϝ় āĻĒāĻĻ্āϧāϤি āĻšāϞো āϏ্āϞ্āϝাāĻŽ āϟেāϏ্āϟ। āϏুāϤāϰাং āĻĸাāϞাāχ āĻ•াāϜে āĻŦ্āϝāĻŦāĻšāϤ āĻ•ংāĻ•্āϰিāϟ āĻŽিāĻļ্āϰāĻŖেāϰ āĻ•াāϰ্āϝোāĻĒāϝোāĻ—ীāϤা āϝাāϚাāχāϝ়েāϰ āĻ•āϰাāϰ āϜāύ্āϝ āϝে āĻĒāϰীāĻ•্āώা āĻ•āϰা āĻšāϝ়, āϤাāĻ•ে āĻ•ংāĻ•্āϰিāϟেāϰ āϏ্āϞ্āϝাāĻŽ āϟেāϏ্āϟ āĻŦা āύāϤি āĻĒāϰীāĻ•্āώা āĻŦāϞা āĻšāϝ়। āĻ•ংāĻ•্āϰিāϟেāϰ āϏ্āϞ্āϝাāĻŽ āϟেāϏ্āϟেāϰ āϜāύ্āϝ āĻĻু'āĻĻিāĻ•ে āĻšাāϤāϞ āϝুāĻ•্āϤ āϞোāĻšাāϰ āϚোāĻ™ āĻŦা āϏিāϞিāύ্āĻĄাāϰ āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰা āĻšāϝ়। āĻāϰ āωāϚ্āϚāϤা ā§Šā§Ļ āϏেāĻŽি āĻāĻŦং āύিāϚেāϰ āĻĒ্āϰাāύ্āϤেāϰ āĻŦ্āϝাāϏ ⧍ā§Ļ āϏেāĻŽি āĻāĻŦং āĻ•্āϰāĻŽāĻļঃ āϏāϰু āĻšāϝ়ে āωāĻĒāϰেāϰ āĻĒ্āϰাāύ্āϤেāϰ āĻŦ্āϝাāϏ āĻšāĻŦে ā§§ā§Ļ āϏেāĻŽি। āĻ•াāĻ াāĻŽোāϰ āĻ—ুāĻŖāĻ—āϤ āĻŽাāύ āϏāĻ িāĻ• āϰাāĻ–াāϰ āϜāύ্āϝ āĻ•ংāĻ•্āϰিāϟ āĻŽিāĻļ্āϰāĻŖেāϰ āωāĻĒāϝোāĻ—িāϤা āĻŦāϜাāϝ় āϰাāĻ–া āĻšāϝ়। āĻ āϜāύ্āϝ āϝে āĻ•োāύ āϏ্āĻĒেāϏিāĻĢিāĻ•েāĻļāύে āϏ্āϞ্āϝাāĻŽ্āĻĒ...

āϏিāĻ­িāϞ āχāĻž্āϜিāύি⧟াāϰিং āĻāϰ āĻŽাāĻ েāϰ āĻ•াāϜ

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******āφāϜāĻ•েāϰ āĻŦিāώ⧟ āχāϟ āĻ“ āĻ—াāĻĨুāύি āύি⧟ে ******** ..... 1.āχāϟ āĻ•ি? āωঃāχāϟ āĻ•াāĻĻাāϰ āϤৈāϰি āĻ†ā§ŸāϤāĻ•াāϰ āĻ•āĻ িāύ āϘāύāĻŦāϏ্āϤ। āĻāĻ—ুāϞো āĻ•াāϚা āĻ…āĻŦāϏ্āĻĨা⧟ āύāĻŽāĻŖী⧟ āĻāĻŦং āωāϚ্āϚ āϤাāĻĒে āĻĒো⧜াāύোāϰ āĻĒāϰ āĻ•ৃāϤ্āϰিāĻŽ āĻĒাāĻĨāϰেāϰ āύ্āϝা⧟ āĻšā§Ÿ। ... *2.āφāĻŽাāĻĻেāϰ āĻĻেāĻļে āχāϟেāϰ āĻĒ্āϰāϚāϞিāϤ āφāĻ•াāϰ āϞেāĻ–। āωঃāϏাāϧাāϰāύāϤ ⧝.ā§Ģ" x ā§Ē.ā§Ģ" x ⧍.ā§­ā§Ģ" āχāϟ āĻŦা ⧍ā§Ē⧍āĻŽিāĻŽি×ā§§ā§§ā§ĒāĻŽিāĻŽি×ā§­ā§ĻāĻŽিāĻŽি āĻŦ্āϝাāĻŦāĻšাāϰ āĻšāϝ়ে āĻĨাāĻ•ে, āĻāχ āĻŽাāύ PWD āĻāϰ āϏিāĻĄিāωāϞ āĻ…āύুāϝাāϝ়ী।  āĻŽāϏāϞা āϏāĻš ā§§ā§Ļ" x ā§Ģ" x ā§Š" āĻŦা ⧍ā§Ģā§Ē āĻŽিāĻŽি×⧧⧍⧭āĻŽিāĻŽি×ā§­ā§ŦāĻŽিāĻŽি .. 3.āχāϟ āĻ•āϤ āĻĒ্āϰāĻ•াāϰ āĻ“ āĻ•ি āĻ•ি? āωঃ āχāϟ 4 āĻĒ্āϰāĻ•াāϰ।āϝāĻĨা- ā§§। ā§§āĻŽ āĻļ্āϰেāύীāϰ āχāϟ। ⧍। ⧍āϝ় āĻļ্āϰেāύীāϰ āχāϟ। ā§Š। ā§Šāϝ় āĻļ্āϰেāύীāϰ āχāϟ। ā§Ē। āĻাāĻŽা āĻŦা āĻĒিāĻ•েāϟ āχāϟ। ... 4.āĻŽাāĻ  āĻĒāϰ্āϝা⧟ে āĻ•িāĻ­াāĻŦে āχāϟেāϰ āĻĒāϰীāĻ•্āώা āĻ•āϰা āĻšā§Ÿ? āωঃ āĻŽাāĻ  āĻĒāϰ্āϝাāϝ়ে āχāϟ āĻĒāϰীāĻ•্āώাঃ ā§§.āĻāĻ•āϟি āχāϟ āύিāϝ়ে āϤাāϰ āĻ—াāϝ়ে āύāĻ–েāϰ āφঁāϚāĻĄ় āĻ•াāϟাāϰ āϚেāώ্āϟা āĻ•āϰāϞে āϤাāϤে āφঁāϚāĻĄ় āĻĒāĻĄ়āĻŦে āύা। āϝāĻĻি āφঁāϚāĻĄ় āĻĒāϰে āϤাāĻšāϞে āĻŦুāĻāϤে āĻšāĻŦে āχāϟāϟি āĻ­াāϞো āύা। ⧍.āĻāĻ•āϟি āχāϟāĻ•ে āĻ…āύ্āϝ āĻāĻ•āϟি āχāϟ āĻĻিāϝ়ে āφāϘাāϤ āĻ•āϰāϞে āϝāĻĻি āϘাāϤāĻŦ āĻļāĻŦ্āĻĻ āĻ‰ā§ŽāĻĒāύ্āύ āĻšāϝ়, āϤাāĻšāϞে āĻŦুāĻāϤে āĻšāĻŦে āχāϟāϟি āĻ­াāϞো। ā§Š.āĻĻুāχāϟি āχāϟāĻ•ে āϟি (T) āĻāϰ āĻŽāϤো āĻ•āϰে āϧāϰে ⧍ āĻŽিāϟাāϰ āωঁāϚু āĻĨেāĻ•ে āĻĢেāϞে āĻĻিāϞে āϝāĻĻি āĻ­েāĻ™্āĻ—ে āϝাāϝ়, āϤাāĻšāϞে āχāϟāϟি āĻ­াāϞো āύা āφāϰ āϝāĻĻি āĻ­েāĻ™্āĻ—ে āύা āϝাāϝ়, āϤাāĻšāϞে āχāϟāϟি āĻ­াāϞো। ā§Š.āĻāĻ•āϟি āĻĒাāϤ্āϰে āϝāĻĻ...

āχāϟেāϰ āϰাāϏা⧟āύিāĻ• āωāĻĒাāĻĻাāύāϏāĻŽুāĻš (Constituents of Brick)

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Constituents of Brick Clay and Their Functions : A good brick -clay should be such a mature of pure clay and sand that when prepared with water, it can easily be molded and dried without cracking or warping  Silica                     = 55% Alumina                 = 30% Iron oxide               =8% Magnesia               =5% Lime                      =1% Organic matters    =1% ----------------------------------------------  Total                    =100% *Classification of Bricks: The following is the classification of bricks by P.W.D in our country. 1.First class Bricks:These first class bricks are table moulded and of uniform  shape and they are burnt in kilns. The surfaces and edge...

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