Objective Questions with Answers on Agriculture
1- Winter Queen is a variety of
(a) Rose
(b) Gladiolus
(c) Gerbera
(d) White Lily
2- What is the chemical formula of slaked lime?
(a) CaCO3
(b) Ca(OH)2
(c) CaO
(d) CaMg(CO3)2
3- Which method is used to determine available phosphorus in acid soil?
(a) Sergei
(b) Olsen
(c) Walkley and Black
(d) Bray
4- Which element is found highest in the earth’s crust?
(a) Oxygen
(b) Silicon
(c) Aluminium
(d) Iron
5- Chemicals used to increase the vase life of cut flowers is
(a) Cycocel
(b) Gibberellin
(c) 8-HQC
(d) Glucose
6- The first part which comes out of a seed is
(a) Plumule
(b) Radicle
(c) Cotyledon
(d) Stem
7- Ripening of fruit requires
(a) Hormone
(b) Enzymes
(c) CO2
(d) Oxygen
8- Pulsing is performed in
(a) Flowers
(b) Fruits
(c) Vegetables
(d) Tubers
9- Orchids that grow on trees are known as
(a) Ephiphytes
(b) Tressestrial
(c) Lithophytes
(d) Saprophytes
10- The juicy, succulent, edible part of the jackfruit is the
(a) Calyx
(b) Corolla
(c) Torus
(d) Perianth
11- Total soil order in the world
(a) 9
(b) 10
(c) 11
(d) 12
ANSWERS:
1-(c), 2-(b), 3-(d), 4-(a), 5-(c), 6-(b), 7-(b), 8-(a), 9-(a), 10-(d), 11-(d)