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RRB Group D General Science Bengali Mock Test 20
RRB Group D General Science Bengali Mock Test 20
পরীক্ষার বিষয় - জেনেরাল সাইন্স
পরীক্ষার পূর্ণ মান -20
পরীক্ষার সময় -5 মিনিট
একেবারে নিচে SUBMIT করে
ANSWER KEY দেখে নিতে পারবে
Railway Group D General Science Mock Test 20
The disease 'Small pox' is caused by
None of these
fungus
bacteria
virus
Chemical name of 'muriatic acid' is
Acetic acid.
sulphuric acid
Nitric acid
hydrochloric acid
Gene is found to remain present in a human being inside ?
Chromosome
Cell Wall
Lungs
Blood
Which one is not an element ?
Carbon
Marble
Silicon
Oxygen
Gas remaining inside coal field is
hydrogen
acetylene
methane
coal gas
Iron alloy found to crack easily is
stainless steel
wrought iron
cast iron
mild steel
Nuclear reaction involved in atom bomb is
fission
diffusion
fusion
None of these
Substance released by an endoctrine gland is
enzyme
hormone
vitamin
protein
Ringworm, an infection on the skin is a
bacterial infection
viral infection
fungal infection
None
Which type of a disease 'influenza' or 'flu' i
fungal
bacterial
hereditary
viral
নিচে ক্লিক করুন রেজাল্ট দেখতে
Answer Key
1) D 2)D 3)A 4)B 5)C
6) C 7)A 8)B 9)C 10) D
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