2014432
Descripción
Test por walletwatch, actualizado hace más de 1 año
|
Creado por walletwatch
hace alrededor de 9 años
|
|
Pregunta 1
Pregunta
1. Which one of the following ornamental plants is a native of India and has been introduced into several countries from India?
Respuesta
-
Gladiolus
-
Orchids
-
Bougainvillea
-
Marigold
-
None of these
Pregunta 2
Pregunta
2. Which one of the following types of crop cultivations will be most appropriate and effective in forests?
Respuesta
-
Extensive cropping
-
Intensive cropping
-
Mixed cropping
-
Inter-cropping
-
None of these
Pregunta 3
Pregunta
3. Pudding of soul for transplanting paddy is done to
Respuesta
-
control weeds
-
reduce rate of infiltration
-
improve the soil structure
-
Only 1 and 2
-
None of these
Pregunta 4
Pregunta
4. Which one of the following irrigation methods is best suited for an undulation topography?
Respuesta
-
Flow irrigation
-
Check basin method
-
Sprinkler irrigation
-
Furrow irrigation
-
None of these
Pregunta 5
Pregunta
5. The rice crop tolerates submergence because
Respuesta
-
the plant has mechanism to transport oxygen through leaves
-
the plant has mechanism to transport oxygen through shoots
-
bacteria keep the rhizosphere oxidised
-
oxygen penetrating to root zone through air movement is sufficient
-
None of these
Pregunta 6
Pregunta
6.The crop suitable for cultivation in saline sodic soil would include
Respuesta
-
soyabean and rice
-
soyabean and sugarbeet
-
sugarbeet and rice
-
rice and maize
-
None of these
Pregunta 7
Pregunta
7. In chloroplasts, chlorophyll is present in the
Respuesta
-
Thylakoids
-
Stroma
-
Outer membrane
-
Inner membrane
-
None of these
Pregunta 8
Pregunta
8. Bordeaux Mixture was discovered by P.A. Millardet of France during the year 1882 following his chance observation of a farmer's practice for protection against
Respuesta
-
Plasmopara viticola on grapevine
-
Uncinula necator on grapevine
-
Podosphaera leucotricha on apple
-
Venturia inaequalis on apple
-
None of these
Pregunta 9
Pregunta
9. Which one of the following sprayers will cause more loss of spray droplets by drift?
Respuesta
-
Low volume sprayer
-
High volume sprayer
-
Ultra low volume sprayer
-
Duster
-
None of these
Pregunta 10
Pregunta
10. The anti-quality constituent in young seedlings of forage sorghum is
Respuesta
-
Coumarins
-
Terpenes
-
Acetic acid
-
Hydrocyanic acid
-
None of these
¿Quieres crear tus propios Tests gratis con GoConqr? Más información.