General Knowledge for CSS

71. Dental caries are due to
(1) Viral infection
(2) Contaminated water
(3) Bacterial infection
(4) Hereditary causes

72. Spinach leaves are rich source of
(1) Vitamin A
(2) Iron
(3) Carotene
(4) Vitamin E

73. Which of these is not a mosquito borne disease?
(1) Dengue fever
(2) Malaria
(3) Filariasis
(4) Goitre

74. Oranges are rich source of
(1) Carbohydrates
(2) Fats
(3) Proteins
(4) Vitamins

75. Which acid is produced when milk gets sour?
(1) Tartaric acid
(2) Butyric acid
(3) Lactic acid
(4) Acetic acid

76. AIDS stands for
(1) Acquired Immune Disease Syndrome
(2) Acquired Immunity Deficient Syndrome
(3) Acquired Immune Deficiency Syndrome
(4) Acquired Infection Deficiency Syndrome

77. Stem cuttings are commonly used for re-growing
(1) Cotton
(2) Banana
(3) Jute
(4) Sugar Cane

78. Persons with which blood group are called universal donors?
(1) AB
(2) A
(3) O
(4) B

79. Silk is produced by
(1) Egg of silkworm
(2) Pupa of silkworm
(3) Larva of silkworm
(4) Insect itself

80. Which amongst the following is the train introduced by Indian Railways bringing travel by AC class within the reach of a common man?
(1) August Kranti
(2) Jan Shatabdi
(3) Garib Rath
(4) Sampark Kranti

Answers--- 71. (3) 72. (2) 73. (4) 74. (4) 75. (3) 76. (3) 77. (4) 78. (3) 79. (3) 80. (3)

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