B:-Room disinfectant
C:-Bed disinfectant
D:-Silk enhancing hormone
Correct Answer:- Option-A
Question59:-Industrial Seed of Silkworm (DFLs) are produced in
A:-Hatcheries
B:-Breeding station
C:-Breeding centers
D:-Grainage
Correct Answer:- Option-D
Question60:-Which among the following is an animal fiber?
A:-Polyester
ilk
C:-Cotton
D:-Jute
Correct Answer:- Option-B

Question61:-Given below is a sequence of steps in the processing of reeling. Which are the missing steps. Stifling
reeling ?
A:-Cooking, re-reeling
B:-Lacing, cooking
C:-Sorting, brushing
D:-Lacing, skeining
Correct Answer:- Option-A
Question62:-What is mean by CSR and TI?
A:-Central Silk Research and Training Institute
B:-Central Sericulture Research and Training Institute
C:-Central Silkworm Research and Training Institute
D:-Central Sericultural Research and Training Institute
Correct Answer:- Option-D
Question63:-Scientific and commercial method of bee keeping for production of honey and wax is called
A:-Sericulture
B:-Apiculture
C:-Moriculture
D:-Silviculture
Correct Answer:- Option-B
Question64:-Agronomic research station situated at
A:-Vazhakkulam
B:-Vyttila
C:-Chalakkudy
D:-Anakkayam
Correct Answer:- Option-C
Question65:-Which is not a variety of silk?
A-Eri
B:-Ruby
C:-Muga
D:-Tasar
Correct Answer:- Option-B
Question66:-A vertical section of the soil from surface to the bedrock showing the various layers is termed as
A:-Soil texture
B:-Soil structure
C:-Pore space
D:-Soil profile
Correct Answer:- Option-D
Question67:-In India the purity of silk ensures through the trade mark
A:-ISI mark
B:-Agmark
C:-Silk mark
D:-Seri mark
Correct Answer:- Option-C