Everyday Science Mcqs for the preparation of NTS, PPSC, SPSC, BPSC, KPSC, FPSC, OTS and other academic entry test and jobs tests.
81. When water boils, its temperature
(a) Begins to increase
(b) Begins b decrease
(c) Remains constant
(d) Fluctuates around a value
82. Who invented logarithm tables
(a) John Napier
(b) H. Moseley
(c) N. Bohr
(d) Chadwick
83. Amnesia is related to
(a) Loss of memory
(b) Loss of hearing
(c) Sleeping sickness
(d) Loss of Teeth
84. In which form is calcium present in our bones
(a) Calcium nitrate
(b) Calcium phosphate
(c) Calcium sulphide
(d) Calcium carbonate
85. The explosion that is said to have begun the universe is called the
(a) Big Bang
(b) Reflection
(c) Prism
(d) None of these
86. Epiphytic and parasitic plants grow on which of the following
(a) Plains
(b) Rocks
(c) Sea
(d) Plants
87. Which is NOT a sedimentary rock
(a) Conglomerate
(b) Obsidian
(c) Shale
(d) Sandstone
88. Light energy is stored in the form of ____due to the activity of Chloroplast
(a) Mechanical energy
(b) Electrical energy
(c) Chemical energy
(d) None of the above
89. The most abundant constituent of atmospheric air is
(a) Carbon
(b) Hydrogen
(c) Oxygen
(d) Nitrogen
90. What is RDX
(a) An instrument
(b) A fertilizers
(c) A gene
(d) An explosive
91. Plants are called the ___ of nature
(a) stomach
(b) liver
(c) heart
(d) lungs
92. Which of the followings tells us how many protons an atom has
(a) Mass
(b) Weight
(c) Atomic number
(d) Charge
93. What makes the green color of plants
(a) Chloroplast
(b) Chlorophyll
(c) Plasmids
(d) None of these