Monday 12 August 2013

General Science-14

                  1.       Which of the following crops is of Kharif season?
a.       Soyabean
b.      Linseed
c.       Lentil
d.      Mustard

                  2.       Permanent hardness of water may be removed by the addition of:
a.       Alum
b.      Sodium Carbonate
c.       Lime
d.      Potassium Permanganate

                  3.       The ration of pure gold in 18 carat gold is:
a.       60%
b.      75%
c.       80%
d.      85%

                  4.       The hardest substance available in earth is:
a.       Platinum
b.      Titanium
c.       Diamond
d.      Gold

                  5.       Bronze is an alloy of:
a.       Copper and Zinc
b.      Copper and Tin
c.       Iron and Copper
d.      Zinc and Tin

                  6.       Purest form of iron is:
a.       Steel
b.      Pig Iron
c.       Cast Iron
d.      Wrought Iron

                  7.       Enzyme is a:
a.       Carbohydrate
b.      Protein
c.       Fatty Acid
d.      Nucleic Acid

                  8.       Bacteria belong to which of the following kingdom?
a.       Protista
b.      Animalae
c.       Plantae
d.      Monera

                  9.       Titan is the largest natural satellite of planet:
a.       Mercury
b.      Venus
c.       Saturn
d.      Neptune

                 10.   Which element is found on the surface of the moon?
a.       Tungsten
b.      Titanium
c.       Tantalum

d.      tin