HP Police Sub-Inspector solved question Paper-2018

81. Who among the following received Nobel Prize twice for the same subject?
(A) Marie Curie
(B) Frederic Jolit
(C) Frederic Sanger
(D) Stanley Cohen
[toggle] Answer – C[/toggle]

82. Which one of the following is not a form of stored energy?
(A) Nuclear energy
(B) Potential energy
(C) Chemical energy
(D) Electrical energy
[toggle] Answer – A [/toggle]

83. Which one of the following is the natural polymer?
(A) Nylon
(B) Teflon
(C) Ply vinyl chloride
(D) Cellulose
[toggle] Answer – D[/toggle]

84. Which of the following elements is found in all organic compounds?
(A) Carbon
(B) Calcium
(C) Nitrogen
(D) Oxygen
[toggle] Answer – A [/toggle]

85. Which gland is associated with the production of lymphocytes and antibodies?
(A) Hypothalamus
(B) Adrenal
(C) Thymus
(D) Thyroid
[toggle] Answer – C[/toggle]

86. Which one the following petroleum refinery products have the lowest boiling point?
(A) Lubricating oil
(B) Diesel
(C) Gasoline
(D) Kerosene
[toggle] Answer – C[/toggle]

87. Which of the vitamins is essential for the red blood cell formation?
(A) Thiamine
(B) Folic acid
(C) Riboflavin
(D) Niacin
[toggle] Answer – B[/toggle]

88. Which one of the following animals is cold blooded?
(A) Dolphin
(B) Shark
(C) Whale
(D) Porpoise
[toggle] Answer – B[/toggle]

89. Which one of the following imparts yellow colour to urine in humans?
(A) Bile salts
(B) Lymph
(C) Cholesterol
(D) Urochrome
[toggle] Answer – D[/toggle]

90. Saffron is obtained from which parts of plants?
(A) Leaf
(B) Stem
(C) Stigma and Style
(D) None of these
[toggle] Answer – C[/toggle]

91. Which one of the following is termed as “Poor’s man cow”?
(A) Sheep
(B) Buffalo
(C) Goat
(D) None of these
[toggle] Answer – C[/toggle]

92. A computer cannot boot if it does not have the?
(A) Compiler
(B) Loader
(C) Assembler
(D) Operating system
[toggle] Answer – D[/toggle]

93. The shape of a rain drop is spherical due to?
(A) Viscosity
(B) Surface tension
(C) Elasticity
(D) Gravitation
[toggle] Answer – B[/toggle]

94. Sound travel fastest in?
(A) Steel
(B) Vacuum
(C) Air
(D) Water
[toggle] Answer – A [/toggle]

95. The coil of an electric heater is made of?
(A) Aluminium
(B) Tungsten
(C) Nichrome
(D) None of these
[toggle] Answer – C[/toggle]

96. Chlorine is mixed in water so that?
(A) Dirt is removed
(B) Water is cleaned
(C) Bacteria are killed
(D) None of these
[toggle] Answer – C[/toggle]

97. Ascorbic acid is a/an?
(A) Amino acid
(B) Enzyme
(C) Protein
(D) Vitamin
[toggle] Answer – D[/toggle]

98. Anthrax is caused by?
(A) Virus
(B) Bacteria
(C) Mycoplasma
(D) Algae
[toggle] Answer – B[/toggle]

99. Penicillin is isolated from?
(A) Fungi
(B) Virus
(C) Bacteria
(D) Algae
[toggle] Answer – A [/toggle]

100. Which of the following is not a Kharif crop?
(A) Cotton
(B) Mustard
(C) Groundnut
(D) Maize
[toggle] Answer – B[/toggle]