Rrb new notifications

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RRb group -D Important Gk And previous Year Question

 RRb group -D Important Gk And previous Year Question

Rrb group-d ka previous year Science Part Q &A

 

Most Important Science Gk For RRB

   Dosto Mera Ek Prayas hey Ki Aap logo Key Jaisey Subidha Ho Us Liye Mey Pichley Barsh Ki Group-d mey aaya hua science gk ko ek jagah mey kiya hu with answer aur yeh jo ki railway jaisa ek emportant sector mey pucha giya sawal hey isiliye yeh sabhi exam o key liye bohot upoyogi hoga hope ki issey aap logo ko exam mey kafi madat miley.....


                                   RRB Bhuabaneswar Board 
                    Exam Date -- (1/12/2013)    1st half
                              

 (Biology)

Chlorophyll ka Rang  Kya hey ---- Green (hara)

DNA Ka Pura Form Kya Hey----Deoxyribonucleic Acid

Kis Jibanu Ki Madat Sey Dudh, Dahi Mey Paribartit Hota Hey--- Lactobacilus 

Kiski Bajah Sey Aids Bimari Hota Hey--- Virus

Pattey Ki Jis Bhag Mey Sukshmya Chidra Dekha us Bhag Ko Kya Jata Hey--- Stomato

Koushik Dewar Kismey Dekha Jata Hey--- Padap Koushika Mey

Duniya Key Sabsey Barey Pushpa Ka Naam hey----- Refelsiya

Ped (Tree) Ka Konsa Ansh Swas leta hey----- Pattiya

Khamir Ka Janan Kis madhyam Sey Hota Hey--- Di-khandan Paddhati

(Physics+Chemistry)

Prati unit Khetraphal Pey Active Karyarat Bal Ko Kya Kaha Jata Hey-- Dabab

L.E.D Ka Full Form Kya hey---- Light Emitting Diaode

Kis Res Ko Kritrim Res Bhi Kaha Jata Hey -----Reyon ko

Kis Chez Ko Recycleing Ya Puna Upoyog Heto Banaya Nehi  Ja Sakta -- Cooker ka handle

Adhiktar Namak Bayumandal Sey Jo Pani Ka Soshan Karta Hey is Pakriya Ko Kahtey hey--- Prasbedon

Abarta Swarni Mey Urdhatan Khanda Ko Kya Kaha Jata Hey--- Samuha



 Aaj ka post agar accha lagey to pls apna Sujhab Dijiyega Apka Sujhab Hamarey Liye Bohot he Mahatwapurna Hey