81. The human body is immune to which disease?
(a) Jaundice
(b) Diabetes
(c) Small pox
(d) Tuberculosis

 

82. Which of the following chemicals is used for preserving fruit juice?
(a) Sodium benzoate
(b) Ammonium sulphate
(c) Sodium hydroxide
(d) None of these

 

83. Which of the following is not a cereal?
(a) Rice
(b) Barley
(c) Mustard
(d) Maize

 

84. Seeds can best be preserved in:
(a) Hot and dry condition
(b) Cool and dry condition
(c) Hot and wet condition
(d) Cool and wet condition

 

85. What is mixed farming?
(a) Cultivating different crops in the same farm
(b) Cultivating crops and keeping livestock in the same farms
(c) Cultivating different varieties of the same crop
(d) None of these

 

86. Which of the following is a mixed fertilizer?
(a) Urea
(b) NPK
(c) CAM
(d) Sulphate

 

87. Stem cuttings are commonly used for regrowing:
(a) Cotton
(b) Banana
(c) Sugarcane
(d) Mango

 

88. Citrus fruit products should not be preserved in vessels of:
(a) Tin
(b) Copper
(c) Steel
(d) Iron

 

89. Herbicides are used for the elimination of:
(a) Insects
(b) Weeds
(c) Pests
(d) Ringing

 

90. The science of vegetable culture is known as:
(a) Arboriculture
(b) Horticulture
(c) Apiculture
(d) Agriculture

 

91. Cotton fiber is rooted from:
(a) Seed
(b) Stem
(c) Root
(d) Leaf

Also See: Diseases Section 1

Diseases MCQs and Quiz