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Online Practice Sets For Railway RRB Group D Exam | General Science Quiz Set - 4


Bryophytes are often called as amphibian plants because they

   A.) appear like frog
   B.) are found both in water and on land
   C.) do not have habitat preference
   D.) can eat insects

Answer: Option 'B'

​are found both in water and on land


Carborandum is:

   A.) Silicon Phosphide
   B.) Silicon Dioxide
   C.) Silicon Nitride
   D.) Silicon Carbide

Answer: Option 'C'

​Silicon Nitride


Cell theory was propounded by?

   A.) R.Virchow
   B.) Schleiden and Schwann
   C.) William Harvey
   D.) Robert Hooke

Answer: Option 'B'

Schleiden and Schwann


Cholera Bacillus was discovered by?

   A.) Louis Pasteur
   B.) Ronald Ross
   C.) Robert Koch
   D.) Joseph lister

Answer: Option 'C'

​Robert Koch


Citrus fruits are considered a rich source of which vitamin?

   A.) Vitamin A
   B.) Vitamin B
   C.) Vitamin C
   D.) Vitamin D

Answer: Option 'C'

​Vitamin C


Coastal Andhra Pradesh and Odisha often face natural disasters due to

   A.) Cyclones
   B.) Earthquakes
   C.) Tornadoes
   D.) Landslides

Answer: Option 'C'



Chromosomes are?

   A.) the biggest in number in human cells
   B.) present only in the nucleus of a cell
   C.) visible in all cells at every time
   D.) made up of DNA as a main component

Answer: Option 'B'

​present only in the nucleus of a cell


Chemical formula of Water glass is:

   A.) Na2SiO3
   B.) Al2O3
   C.) NaAlO2
   D.) CaSiO3

Answer: Option 'C'



Caustic Soda is:

   A.) NaHCO3
   B.) NaCl
   C.) Na2CO3
   D.) NaOH

Answer: Option 'A'



Carbohydrates are the compounds of:

   A.) Carbon, nitrogen and hydrogen
   B.) Carbon and hydrogen
   C.) Carbon, oxygen, hydrogen and nitrogen
   D.) Carbon, oxygen and hydrogen

Answer: Option 'D'

Carbon, oxygen and hydrogen

Group D General Science Quiz Set - 4 Download Pdf