Kis Prakar Ki Bahulak (Polymers)
Sey Boolet Proof Jucket Banaya Jata hey
Ans- Polythylene
Daily Life Mey Upoyog Honey
Wali Kon Sa Saman Mey Transistor Laga Hua Hota Hey
Ans- Hearing Aid (Tricks Ans-
Headphone)
Beiganik Dristi Sey Chati Key
Liye Sabsey Best Colour Kya Hey
Ans- Upar Mey White Aur
Nichey Black (Tricks Ans- ulti Chatri)
Computer Mey Jo Floppy Discs
Hota Hey Uska Kaam Kya hey
Ans- Data Jaisey koi Text,
image aadi ko store karna (Tricks Ans-
Floppy Discs Vi ek Prakar Ka Mobile Cheep Jaisa he hota hey)
Pani ko parisudh karney key bebohrit “filter
beds” Kis chizo sey banayi jati hey
Ans- Charcoal, fine sand,
gravel(कंकर) (Trciks Ans- Savi Saman Channi Ka Kaam Karta hey)
Pressure cooker mey khana jaldi banney ka
bajah kya hey
Ans- Cooker ka aandar jada
dab banney ki bajah sey cooker andar rakhkha giya saman ka galnank ghat jata
hey Isiliye khana jaldi pak jata hey
(Tricks Ans- Jada dab)
Jet plane mey bebohrit indhan
ko parisudh karney key liye kiska prayog kiya jata hey
Ans- Kerosene
Kaisey Tv mey kisi show ka
prasaran kiya jata hey
Ans- Chobi (Image) Aur Dhwani
(Audio) dono ko he roshni key beg mey prasaran kiya jata hey
Kis Padhyati sey television ki
prasaran mey audio ko milaya jata hey
Ans- Pulse Code Modulation
(Tricks Ans- Kampan Sey Dhwani Banta Hey Aur Pulse Check Sey Kampan Napa Jata
hey)
Computer Mey bebohrit sabsey
fast input/output storage device konsa hey
Ans- magnetic Floppy Discs
(Tricks Ans- Koi Ve Cheez Ko Chumbak bohot jald Apni Taraf khich leta hey)
Kiski prayog sey refrigerator
key andar ko thanda rakkha jata hey
Ans- Compressed gas (Tricks
Ans- compressed Gas bohot Thaanda Hota hey)
“Triode” kis prakar sey “Diaode”
Sey vinna hey
Ans- Triode Signal Vej Sakta
Hey Jo Diaode Nehi Kar Sakta
Anode Key Rup Mey Kiska
Prayog Kiya Jata hey
Ans- Graphaite
Electric Motor Kis Sidhant
Sey Kaam Karta hey
Ans- Bidyut Urja – Jantrik Urja
(Tricks Ans- Bijli Pahley Motor Mey Ghusta Hey phir motor jo ek jantra hey bo
kaam karna suru karta hey)
Torch Light mey prayukt
chargeable batteries mey electrode ki rup mey kon kon dhatu ka isteymal kiya
jata hey
Ans- Nickel & Cadmium
Konsa Jantra “Barnoulis Law” –key
sidhdhant pey kam karta hey
Ans- Bunsen Burner (Tricks
Ans- Burner sey Barnoulis)
Cryogenic engine ko kismey
isteymal kiya jata hey
Ans- Rocket mey
Mixed Oxide Fuel() kismey
prayog kiya jata hey
Ans- Cryogenic Engine mey
Kismey chemical energy
electrical energy mey paribartit hota hey
Ans- Bettery mey (Tricks Ans-
Bettery chemical cheez o sey banay jata aur bettery sey humey bidyut ka vi
prapti hota hey)
Diode ko kis kaam mey prayog
kiya jata hey
Ans- Parisodhan key liye
Carbon Dioxide ko kiski
mishran sey banaya jata hey
Ans- Sodium Bi-carbonate+ Sulfuric
Acid
Bayu (Air) ki nomi ko naap
naap ney key liye kiski sahayata liya jata hey
Ans- Hygrometer (Tricks Ans-
Hydrogen Ek gas hey aur bayu mey gas hota isiliye hydrogen sey hygrometer)
Sabsey chota aayatan jisey
optical microscope dwara dekha ja sakta hey bo aayatan ka man hey
Ans- Micrometer (Tricks Ans- Micro-scope
ka chota aayatan Micro-meter)
Computer mey prayukt
microprocessor ka kaam kya hey
Ans- Yeh cpu ka sara kaam ko
karta hey (Tricks Ans- Computer ka dimag cpu par cpu ka dimag microprocessor)
Teletext kisey kaha jata hey
Ans- Tv mey jab koi text show
hota hey us text ko teletext kahtey hey (Tricks Ans- Television+Text =
Teletext)
Gun (Rifle) ko recoil karna
kiska udaharan hey
Ans- Reikhik Goti ka
sangrakkhan
Berometer mey Mercury (Para)-
use karney ka bajah kya hey
Ans- Mercury isteymal karney
ka 3 bajah hey
(i) Para- Aapardarhi (Transparent) hota hey
(ii) Para asani sey bashpit nehi hota
(iii) Para bajan mey Halka hota hey
Business & Science khetra
key computer mey kis computer bhasa ka prayog hota hey
Ans- FORTRAN
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