SSC Quiz on General Science | GkSeries Solved MCQs

Questions

101 The harmful substance present in tobacco is :

A Smoke

B Morphine

C Enzyme

D Nicotine

Answer: Option [D]

102 Stem of the plant helps in distributing food to all the parts of plants. It also helps in:

A Storing food

B Shaping plant

C Respiration

D Throwing outside

Answer: Option [A]

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103 How does a Thermos keep the liquid hot a long time ?

A Because the shining inner walls and double walls of the outer covering do not allow heat to escape

B Because it is packed with gases which release heat

C Because it has internal heating arrangement

D None of the above

Answer: Option [A]

104 Which of the following gases do not form part of the atmosphere ?

A Nitrogen

B Chlorine

C Oxygen

D Carbon-dioxide

Answer: Option [B]

105 Why does the ink from a fountain pen spill out when it is carried in an aeroplane ?

A Due the low gravitational pull

B Due the high speed of the aeroplane

C On account of the height at which the aeroplane flies

D Due the low pressure in the aeroplane

Answer: Option [D]